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How to return multiple values from a function in oracle pl/sql ? (without using out parameter)
 
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This video demonstrates how a function can return multiple values to the calling environment, but without using multiple out parameters, the video shows an example on how we can create a object, a nested table based on the object and then returning the nested table type from the function.
Views: 21585 Kishan Mashru
Oracle Interview Question - Can we use OUT and INOUT parameter in function
 
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Description: Oracle Interview Question - Can we use OUT and INOUT parameter in function? List of all the SQL and PLSQL interview questions @ https://easy-learning-tech.blogspot.com/p/oracle-sql-plsql-interview-questions.html
Views: 1210 Siva Academy
Oracle : Stored Procedure with Input and Output Parameters
 
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Java Source Code here: http://ramj2ee.blogspot.com/2015/07/oracle-stored-procedure-with-input-and.html Oracle : Stored Procedure with Input and Output Parameters JavaEE Tutorials and Sample code - Click here : http://ramj2ee.blogspot.in/
Views: 38738 Ram N
Create Function With Output Parameters In Oracle
 
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Create Function With Output Parameters In PLSQL Create Function With IN OUT Parameters In Oracle
Views: 19 Adam Tech
Getting Started with PL/SQL Table Functions: Pipelined Table Functions
 
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Pipelined table functions are table functions in which rows are returned or "piped" back to the calling query before the function has completed, avoiding the blocking behavior of normal PL/SQL functions and reduce PGA consumption. This video is part of the Oracle Dev Gym class "Getting Started with Table Functions". You can watch it independent of the class, but then you miss out on the tutorials and quizzes! So visit https://devgym.oracle.com/pls/apex/dg/class/getting-started-with-pl-sql-table-functions.html and register for the class! ======================================== Practically Perfect PL/SQL with Steven Feuerstein Copyright © 2018 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
function with parameter pl/sql
 
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how to make function with parameter,how to calling it and how to drop the function
Views: 47 Nining Kartika
Contoh Program PL/SQL ORACLE || Function Dengan Parameter
 
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Berikut adalah contoh sederhana penggunaan Function dengan parameter pada PL/SQL ORACLE.
Views: 165 Moh. Syairi
Use NOCOPY to Improve Performance
 
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The NOCOPY parameter hint tells the PL/SQL compiler to pass OUT and IN-OUT parameters "by reference" (meaning: do not copy in, nor copy out). The result is better performance and reduced PGA consumption. ====================================== Practically Perfect PL/SQL with Steven Feuerstein Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Contoh Program PL/SQL Function Tanpa Parameter Pada ORACLE
 
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Contoh program sederhana PL/SQL ORACLE penggunaan Function Tanpa Parameter.
Views: 131 Moh. Syairi
Dynamic Power BI reports using Parameters
 
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In this video, Patrick shows you how you can use a parameter, within a Power BI report, to dynamically change the data in a report. This uses M Functions within Power Query and a second source that has the key values to pull. Then using a gateway to enable refresh. LET'S CONNECT! Guy in a Cube -- https://guyinacube.com -- http://twitter.com/guyinacube -- http://www.facebook.com/guyinacube -- Snapchat - guyinacube -- https://www.instagram.com/guyinacube/ ***Gear*** Check out my Tools page - https://guyinacube.com/tools/
Views: 100385 Guy in a Cube
Get Started with Table Functions Module 1: Overview and Fundamentals
 
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This video is part of the Oracle Dev Gym class "Getting Started with Table Functions". This module offers an overview of table functions: what they are, how they work, and a simple example of a table function that returns a collection of scalar values. You can watch this video independent of the class, but then you miss out on the videos and quizzes. So we encourage you to go to the page below and register for the class! https://devgym.oracle.com/pls/apex/dg/class/getting-started-with-pl-sql-table-functions.html ======================================== Practically Perfect PL/SQL with Steven Feuerstein Copyright © 2018 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Getting Started with PL/SQL Table Functions 2. Returning Multiple Columns
 
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In this second module in the series, Steven Feuerstein explores the code you need to write when you want your table function to return an array with multiple columns. Best taken as part of the Oracle Dev Gym PL/SQL Table Functions class: https://devgym.oracle.com/pls/apex/dg/class/pl-sql-table-functions.html ======================================== Practically Perfect PL/SQL with Steven Feuerstein Copyright © 2018 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Create Dynamic Query Parameters in Power BI Desktop  - Power BI Tips & Tricks #47
 
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Create Dynamic Query Parameters, filter your reports with them and create a template using Power BI. Links mentioned in the video: Chris Webb blog: https://blog.crossjoin.co.uk/2016/08/30/data-driven-power-bi-desktop-parameters-using-list-queries/ Rio Summer Olympics Report: https://www.youtube.com/watch?v=tZXY9RZwd3U Download the sample report, #47 here: https://curbal.com/donwload-center SUBSCRIBE to learn more about Power and Excel BI! https://www.youtube.com/channel/UCJ7UhloHSA4wAqPzyi6TOkw?sub_confirmation=1 Our PLAYLISTS: - Join our DAX Fridays! Series: https://goo.gl/FtUWUX - Power BI dashboards for beginners: https://goo.gl/9YzyDP - Power BI Tips & Tricks: https://goo.gl/H6kUbP - Power Bi and Google Analytics: https://goo.gl/ZNsY8l ABOUT CURBAL: Website: http://www.curbal.com Contact us: http://www.curbal.com/contact ▼▼▼▼▼▼▼▼▼▼ If you feel that any of the videos, downloads, blog posts that I have created have been useful to you and you want to help me keep on going, here you can do a small donation to support my work and keep the channel running: https://curbal.com/product/sponsor-me Many thanks in advance! ▲▲▲▲▲▲▲▲▲▲ QUESTIONS? COMMENTS? SUGGESTIONS? You’ll find me here: ► Twitter: @curbalen, @ruthpozuelo ► Google +: https://goo.gl/rvIBDP ► Facebook: https://goo.gl/bME2sB #POWERBITIPS #CURBAL #POWERBI #MVP ► Linkedin: https://goo.gl/3VW6Ky
Views: 44483 Curbal
Function In Oracle PL SQL
 
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Function In Oracle 1)A stored / user defined function is a set of PLSQL statements you can call by name. 2)Stored functions are very similar to procedures. 3)function always return a value. 4)User functions can be used as part of a SQL expression. Parameters to Function : a)IN Parameters b)OUT Parameters c)IN OUT Parameters Create Function : CREATE OR REPLACE FUNCTION FIND_AGE ( EMP_ID IN VARCHAR2 ) RETURN NUMBER IS EMP_AGE NUMBER; SQLSTRING VARCHAR2(4000); BEGIN SQLSTRING:=’SELECT AGE FROM EMPLOYEE WHERE EMP_ID=’||EMP_ID; EXECUTE IMMEDIATE SQLSTRING INTO EMP_AGE; RETURN EMP_AGE; EXCEPTION WHEN OTHERS THEN RAISE_APPLICATION_ERROR(-20001,’Error in Find Age function – ‘||SQLCODE||’ -ERROR- ‘||SQLERRM); END; Call Function : SELECT FIND_AGE('1') FROM DUAL DROP FUNCTION : Syntax : DROP FUNCTION function_name; DROP FUNCTION FIND_AGE; #techquerypond https://techquerypond.com https://techquerypond.wordpress.com https://twitter.com/techquerypond
Views: 188 Tech Query Pond
Efficient Function Calls From SQL (Part 6) : Function-Based Indexes
 
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The sixth part of a mini-series of videos showing how you can improve the performance of function calls from SQL. In this episode, we look at using function-based indexes to improve the performance of queries that use function calls in the WHERE clause. For more information see: https://oracle-base.com/articles/8i/function-based-indexes https://oracle-base.com/articles/misc/efficient-function-calls-from-sql#functions-in-the-where-clause Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Ronald Bradford : Blog: http://ronaldbradford.com/blog/ Twitter: https://twitter.com/RonaldBradford Cameo appearances are for fun, not an endorsement of the content of this video.
Views: 1502 ORACLE-BASE.com
SIL_MALAY ORACLE USER DEFINED FUNCTIONS Example 1
 
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Link for SILDB website https://www.sildb.com/ SIL_Malay is for Malay users who can write queries in Malay language. In this video explains USER DEFINED FUNCTIONS in Malay language.
How to Debug Oracle Procedure | Package step by step with Toad For Oracle
 
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In this Video I show you the simple and efficient way to Debugging your PL/SQL Procedure | Package with Toad For Oracle.
Views: 10973 Oracle PL/SQL World
Oracle LTRIM Function
 
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https://www.databasestar.com/oracle-trim/ The Oracle LTRIM function allows you to remove a specific character from the left side of a string. It’s one of the most commonly used string manipulation functions in SQL, in my experience. The “L” in “LTRIM” stands for “left”. It’s often used to remove spaces from the left of a string. However it can be used to remove other characters, such as leading characters from URLs. The syntax for the LTRIM function is: LTRIM(input_string, [trim_character]) The input_string is the text you want to remove characters from. It can be any kind of expression, such as a specific text value or a column. The trim_character is the character you want to remove from the left of the string. It’s an optional parameter, and if you don’t specify it, then a space character is used by the function. The parameters can be any type of string. The function will return either a VARCHAR2 or a LOB data type, depending on the type of data you specify in the parameters. You can specify more than one value for the trim_character, and the LTRIM function will remove both characters from the left of the string. The function is similar to the RTRIM value, where RTRIM removes characters from the right of the string. For more information on the LTRIM function, including the SQL used in this video, read the related article here: https://www.databasestar.com/oracle-trim/
Views: 129 Database Star
PL/SQL Tutorial 4: What is PL/SQL Function? any example?
 
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Learn about PL/SQL Functions by watching videos Function is a named and stored PL/SQL sub program. In my next video i will be explaining further concepts of PL/SQL. Make sure you SUBSCRIBE and be the 1st one to see my videos! For HCL interview question : https://youtu.be/Pf0lRerwF5U For Global Analytics interview questions : https://youtu.be/joRTF8ZhVwg For CTS interview questions: https://www.youtube.com/watch?v=ISpHa... For accenture interview questions: https://www.youtube.com/watch?v=lojdZA7pT4o For 3i infotech interview questions: https://www.youtube.com/watch?v=aI7_45hSb5o For Infosys interview questions: https://www.youtube.com/watch?v=l4hfRvcnyxk For top 30 PLSQL interview questions: https://www.youtube.com/watch?v=pNiVsMHTk68 Please subscribe to my channel here for more videos on recent interview questions of MNC companies. https://www.youtube.com/channel/UCofh... Please please LIKE and SHARE my videos it makes me happy. Thanks for liking, commenting, sharing and watching more of our videos This is Oracle PLSQL group from http://techroundinterviewque.blogspot.in/ ------------------------------------------------------------------------ Blog : http://techroundinterviewque.blogspot.in/ FB: https://www.facebook.com/jobupdates.necg/ Google+: https://plus.google.com/u/0/105097188725173992509 twitter: https://twitter.com/Oracle_pl_sql -------------------------------------------------------------------------- Thanks to my subscribers !!
Views: 2242 Oracle PL/SQL
Oracle developer g11- 28- Creating Stored procedures and functions
 
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PART-2 (Oracle Functions) Oracle PL SQL Training - Fast Track Series
 
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Topic 2: Functions in PL SQL. In oracle there are two types of functions available. 1. Oracle Supplied Function (Built in Functions) Scaler Functions a) String Functions Length, instr, substr, rtrim, ltrim, lower, upper, concat, replace sqlplus sanket/patel SQL*Plus: Release 11.2.0.2.0 Production on Tue Feb 14 11:38:56 2017 Copyright (c) 1982, 2010, Oracle. All rights reserved. Connected to: Oracle Database 11g Express Edition Release 11.2.0.2.0 - Production SQL# SQL# select length('sanket') from dual; LENGTH('SANKET') ---------------- 6 SQL# select instr('sanket','n') from dual; INSTR('SANKET','N') ------------------- 3 SQL# select substr('sanket',1,3) from dual; SUB --- san SQL# select ltrim(' sanket ') from dual; LTRIM('S -------- sanket SQL# select rtrim(' sanket ') from dual; RTRIM('S -------- sanket SQL# select trim(' sanket ') from dual; TRIM(' ------ sanket SQL# select lower('SanKet') from dual; LOWER( ------ sanket SQL# select upper('SanKet') from dual; UPPER( ------ SANKET SQL# select concat('sanket','patel') from dual; CONCAT('SAN ----------- sanketpatel SQL# SQL# select replace('patel','e','i') from dual; REPLA ----- patil SQL# b) Date Functions Sysdate, add_months, extract, last_day, next_day, months_between c) Numeric Functions Trunc, ceil, round d) Oracle Type Cast or Conversion Functions To_char, to_date, to_number e) Null functions Nvl, Nvl2 Aggregate Functions Count,min,max,sum 2. User Defined Functions (PL SQL) CREATE [OR REPLACE] FUNCTION function_name [ (parameter [,parameter]) ] RETURN return_datatype IS | AS [declaration_section] BEGIN executable_section [EXCEPTION exception_section] END [function_name]; Characteristics of Functions • Function must returns some value • Function can be called from select statement • Function support all three types of parameters available in oracle like IN, OUT and IN OUT parameters. Types of Parameters: IN Parameter: We can’t overwrite value of such kind of parameters. It is used to pass reference values to program and utilized it within the programs or sub-programs or other standalone programs. OUT Parameter: We can overwrite value of such kind of parameters. It is not useful to pass reference values to program and utilized it within the programs or sub-programs or other standalone programs but output value must need to be hold by calling program. IN OUT Parameter: We can overwrite value as well as pass reference value to program or sub-programs or other standalone programs but output value must need to be hold by calling program. EXAMPLES: --FUNCTION WITH OUT PARAMETER CREATE OR REPLACE FUNCTION GET_DATE_HH24TIME RETURN VARCHAR2 IS HH24DATE_TIME VARCHAR2(20); BEGIN HH24DATE_TIME := TO_CHAR(SYSDATE,'DD/MM/YYYY HH24:MI:SS'); RETURN HH24DATE_TIME; END; / --FUNCTION WITH PARAMETER CREATE OR REPLACE FUNCTION GET_P_DATE_HH24TIME (P_HH24DATE_TIME IN DATE) RETURN VARCHAR2 IS HH24DATE_TIME VARCHAR2(20); BEGIN HH24DATE_TIME := TO_CHAR(P_HH24DATE_TIME,'DD/MM/YYYY HH24:MI:SS'); RETURN HH24DATE_TIME; END; / SELECT GET_P_DATE_HH24TIME(SYSDATE) FROM DUAL; Drop Functions: We can drop function from the database. DROP FUNCTION GET_P_DATE_HH24TIME; SQL# SELECT OBJECT_NAME FROM USER_OBJECTS WHERE OBJECT_TYPE = 'FUNCTION'; OBJECT_NAME --------------------------------------------------------------------------GET_DATE_HH24TIME GET_P_DATE_HH24TIME DROP FUNCTION GET_DATE_HH24TIME;
Views: 4726 Sanket Patel
How to use Number Functions in Oracle
 
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This SQL tutorial and oracle database 11g tutorial for beginners it will show you how to use Number Function in detail to retrieve data It will build up your logic how we use Number Function statements. Tool used in this tutorial is SQL developer. If you are preparing for SQL certification you can use my tutorials. These SQL tutorial is a part of free training. Email [email protected] Facebook. https://www.facebook.com/himanshu dovriyal Thanks for watching,linking,commenting,sharing my videos ============ I will try my best to give you perfect knowledge about this full course. ===============
Views: 28 Oracle Life
Learn Oracle | How to use Functions in PL SQL
 
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Pebbles present, Learn Oracle 10g with Step By Step Video Tutorials. Learn Oracle 10g Tutorial series contains the following videos : Learn Oracle - History of Oracle Learn Oracle - What is Oracle - Why do we need Oracle Learn Oracle - What is a Database Learn Oracle - What is Grid Computing Learn Oracle - What is Normalization Learn Oracle - What is ORDBMS Learn Oracle - What is RDBMS Learn Oracle - Alias Names, Concatenation, Distinct Keyword Learn Oracle - Controlling and Managing User Access (Data Control Language) Learn Oracle - Introduction to SQL Learn Oracle - Oracle 10g New Data Types Learn Oracle - How to Alter a Table using SQL Learn Oracle - How to Create a Package in PL SQL Learn Oracle - How to Create a Report in SQL Plus Learn Oracle - How to Create a Table using SQL - Not Null, Unique Key, Primary Key Learn Oracle - How to Create a Table using SQL Learn Oracle - How to Create a Trigger in PL SQL Learn Oracle - How to Delete Data from a Table using SQL Learn Oracle - How to Drop and Truncate a Table using SQL Learn Oracle - How to Insert Data in a Table using SQL Learn Oracle - How to open ISQL Plus for the first time Learn Oracle - How to Open SQL Plus for the First Time Learn Oracle - How to Update a Table using SQL Learn Oracle - How to use Aggregate Functions in SQL Learn Oracle - How to use Functions in PL SQL Learn Oracle - How to use Group By, Having Clause in SQL Learn Oracle - How to Use Joins, Cross Join, Cartesian Product in SQL Learn Oracle - How to use Outer Joins (Left, Right, Full) in SQL Learn Oracle - How to use the Character Functions, Date Functions in SQL Learn Oracle - How to use the Merge Statement in SQL Learn Oracle - How to use the ORDER BY Clause with the Select Statement Learn Oracle - How to use the SELECT Statement Learn Oracle - How to use the Transactional Control Statements in SQL Learn Oracle - How to use PL SQL Learn Oracle - Data Types in PL SQL Learn Oracle - Exception Handling in PL SQL Learn Oracle - PL SQL Conditional Logics Learn Oracle - PL SQL Cursor Types - Explicit Cursor, Implicit Cursor Learn Oracle - PL SQL Loops Learn Oracle - Procedure Creation in PL SQL Learn Oracle - Select Statement with WHERE Cause Learn Oracle - SQL Operators and their Precedence Learn Oracle - Using Case Function, Decode Function in SQL Learn Oracle - Using Logical Operators in the WHERE Clause of the Select Statement Learn Oracle - Using Rollup Function, Cube Function Learn Oracle - Using Set Operators in SQL Learn Oracle - What are the Different SQL Data Types Learn Oracle - What are the different types of Databases Visit Pebbles Official Website - http://www.pebbles.in Subscribe to our Channel – https://www.youtube.com/channel/UCNNjWVsQqaMYccY044vtHJw?sub_confirmation=1 Engage with us on Facebook at https://www.facebook.com/PebblesChennai Please Like, Share, Comment & Subscribe
Views: 121 Pebbles Tutorials
Tutorial#53  Count and Sum  Aggregate Function in Oracle SQL Database| Group by Function in SQL
 
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Explaining How to get Count and Sum Value in Oracle Database in others words what is the aggregate function in Oracle or what are the types of aggregate function in SQL An Aggregate function is a function where the values of multiple rows are grouped together to form a single value of more significant meaning or measurements such as a set, a bag or a list or Aggregate Function in Oracle SQL Database or Aggregate Function in SQL or How to use Count and sum Aggregate Function in Oracle or Types of Aggregate function in SQL Assignment: Assignment link will be available soon: SQL basics, create table oracle, SQL functions, SQL queries, SQL server, SQL developer installation, Oracle database installation, SQL Statement, OCA, Data Types, Types of data types, SQL Logical Operator, SQL Function,Join- Inner Join, Outer join, right outer join, left outer join, full outer join, self-join, cross join, View, SubQuery, Set Operator. Follow me on: Facebook Page: https://www.facebook.com/LrnWthr-319371861902642/?ref=bookmarks Contacts Email: [email protected] Instagram: https://www.instagram.com/equalconnect/ Twitter: https://twitter.com/LrnWthR
Views: 42 EqualConnect Coach
8.6: Pass by Value vs. Pass by Reference - Processing Tutorial
 
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This video covers passing arguments into a function and what happens when you pass an object vs. a primitive value. Book: Learning Processing A Beginner's Guide to Programming, Images,Animation, and Interaction Chapter: 8 Official book website: http://learningprocessing.com/ Twitter: https://twitter.com/shiffman annotations added: click here to subscribe Help us caption & translate this video! http://amara.org/v/QbxH/
Views: 102922 The Coding Train
How to use Collections and Function Result Cache by Steven Feuerstein
 
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See all free Oracle PL/SQL tutorials at http://www.skillbuilders.com/oracle-tutorials. In this tutorial, Oracle ACE Director Steven Feuerstein demonstrates how to improve PL/SQL performance by 1, caching data in PL/SQL package-based Associate Array Collections (collection cache) and 2, using the Function Result Cache.
Views: 1081 SkillBuilders
Create a SQL Scalar User Defined Function SQL Server 2012 - SQL Training Video
 
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In this Demo: Create a SQL Server Scalar User Defined Function Accept an Input Parameter Return a Scalar value Create a simple function that gets a customers address when customers ID is provided Business Inquires: For booking or registration information please email: info @ ProDataMan. com Professional Data Management www.ProDataMan.com LIKE us on Facebook www.facebook.com/ProDataMan Follow us on Twitter www.Twitter.com/ProDataMan/ @ProDataMan
Stored procedure output parameters or return values   Part 20
 
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In this video we will 1. Understand what are stored procedure return values 2. Difference between stored procedure return values and output parameters 3. When to use output parameters over return values Text version of the video http://csharp-video-tutorials.blogspot.com/2012/08/stored-procedure-output-parameters-or.html Slides http://csharp-video-tutorials.blogspot.com/2013/08/part-20-stored-procedure-output.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 290187 kudvenkat
Send datatable as parameter to stored procedure
 
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how to pass datatable to stored procedure in c#.net pass datatable to stored procedure in sql server 2008 In this video we will discuss how to send datatable as parameter to stored procedure. This is continuation to Part 99. Please watch Part 99 from SQL Server tutorial before proceeding. In Part 99, we discussed creating a stored procedure that accepts a table as a parameter. In this video we will discuss how to pass a datatable from a web application to the SQL Server stored procedure. Here is what we want to do. 1. Design a webform to insert 5 employees at a time into the database table. 2. When "Insert Employees" button is clicked, retrieve the from data into a datatabe and then pass the datatable as a parameter to the stored procedure. 3. The stored procedure will then insert all the rows into the Employees table in the database. WebForm1.aspx.cs code using System; using System.Configuration; using System.Data; using System.Data.SqlClient; namespace Demo { public partial class WebForm1 : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) {} private DataTable GetEmployeeData() { DataTable dt = new DataTable(); dt.Columns.Add("Id"); dt.Columns.Add("Name"); dt.Columns.Add("Gender"); dt.Rows.Add(txtId1.Text, txtName1.Text, txtGender1.Text); dt.Rows.Add(txtId2.Text, txtName2.Text, txtGender2.Text); dt.Rows.Add(txtId3.Text, txtName3.Text, txtGender3.Text); dt.Rows.Add(txtId4.Text, txtName4.Text, txtGender4.Text); dt.Rows.Add(txtId5.Text, txtName5.Text, txtGender5.Text); return dt; } protected void btnInsert_Click(object sender, EventArgs e) { string cs = ConfigurationManager.ConnectionStrings["DBCS"].ConnectionString; using (SqlConnection con = new SqlConnection(cs)) { SqlCommand cmd = new SqlCommand("spInsertEmployees", con); cmd.CommandType = CommandType.StoredProcedure; SqlParameter paramTVP = new SqlParameter() { ParameterName = "@EmpTableType", Value = GetEmployeeData() }; cmd.Parameters.Add(paramTVP); con.Open(); cmd.ExecuteNonQuery(); con.Close(); } } protected void btnFillDummyData_Click(object sender, EventArgs e) { txtId1.Text = "1"; txtId2.Text = "2"; txtId3.Text = "3"; txtId4.Text = "4"; txtId5.Text = "5"; txtName1.Text = "John"; txtName2.Text = "Mike"; txtName3.Text = "Sara"; txtName4.Text = "Pam"; txtName5.Text = "Todd"; txtGender1.Text = "Male"; txtGender2.Text = "Male"; txtGender3.Text = "Female"; txtGender4.Text = "Female"; txtGender5.Text = "Male"; } } Text version of the video http://csharp-video-tutorials.blogspot.com/2015/09/send-datatable-as-parameter-to-stored.html Slides http://csharp-video-tutorials.blogspot.com/2015/09/send-datatable-as-parameter-to-stored_18.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 59734 kudvenkat
Calling a stored procedure with output parameters   Part 7
 
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Text version of the video http://csharp-video-tutorials.blogspot.com/2012/10/calling-stored-procedure-with-output.html Slides http://csharp-video-tutorials.blogspot.com/2013/09/part-7-calling-stored-procedure-with.html All ADO .NET Text Articles http://csharp-video-tutorials.blogspot.com/p/free-adonet-video-tutorial.html All ADO .NET Slides http://csharp-video-tutorials.blogspot.com/p/adonet-slides.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists In this video, we will learn about calling a stored procedure with output parameters from an asp.net web application.
Views: 195694 kudvenkat
Excel Magic Trick 1349: Power Query with Input Variables from Excel Sheet to Extract Records
 
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Download File: http://people.highline.edu/mgirvin/excelisfun.htm See how to use Power Query (Get & Transform) with Input Variables from Excel Sheet to Extract Records and create a Revenue Report. Here are the steps: 1. (00:15) Introduction including Preview of Finished Solution and Preview of steps necessary to accomplish this goal. 2. (02:00) Import and transform Data Set, including removing Columns, Filter For Records and adding an extra Column to calculate Net Revenue using the Number.Round Power Query Function. 3. (06:38) Load Report to Sheet 4. (07:09) Import each Parameter/Criteria Table. 5. (07:36) Convert each Criteria Table to a single Text Item using the Record.Field Power Query Function. 6. (11:38) Declare and Insert Variables into M Code for Report 7. (14:10) Test Reporting System 8. (14:30) Create Recorded Macro To Refresh All and assign it to a Form button 9. (16:40) Test Macro and Reporting System 10. (17:25) Summary
Views: 83907 ExcelIsFun
Multirow Function in Oracle Sql |Multirow Function in Sql |Sql Tutorial |Oracle 12c |Oracle Tutorial
 
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Stored procedures in sql server   Part 18
 
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In this video we will learn 1. What is a stored procedure 2. Stored Procedure example 3. Creating a stored procedure with parameters 4. Altering SP 5. Viewing the text of the SP 6. Dropping the SP 7. Encrypting stored procedure Text version of the video http://csharp-video-tutorials.blogspot.com/2012/08/stored-procedures-part-18.html Slides http://csharp-video-tutorials.blogspot.com/2013/08/part-18-stored-procedures.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 773274 kudvenkat
Window functions in SQL Server
 
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sql server window function example window function sql server example sql server rows range clause sql server rows between 1 preceding and 1 following In this video we will discuss window functions in SQL Server In SQL Server we have different categories of window functions Aggregate functions - AVG, SUM, COUNT, MIN, MAX etc.. Ranking functions - RANK, DENSE_RANK, ROW_NUMBER etc.. Analytic functions - LEAD, LAG, FIRST_VALUE, LAST_VALUE etc... OVER Clause defines the partitioning and ordering of a rows (i.e a window) for the above functions to operate on. Hence these functions are called window functions. The OVER clause accepts the following three arguments to define a window for these functions to operate on. ORDER BY : Defines the logical order of the rows PARTITION BY : Divides the query result set into partitions. The window function is applied to each partition separately. ROWSor RANGE clause : Further limits the rows within the partition by specifying start and end points within the partition. The default for ROWS or RANGE clause is RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW Let us understand the use of ROWS or RANGE clause with an example. Compute average salary and display it against every employee We might think the following query would do the job. SELECT Name, Gender, Salary, AVG(Salary) OVER(ORDER BY Salary) AS Average FROM Employees As you can see from the result, the above query does not produce the overall salary average. It produces the average of the current row and the rows preceeding the current row. This is because, the default value of ROWS or RANGE clause (RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW) is applied. To fix this, provide an explicit value for ROWS or RANGE clause as shown below. ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING tells the window function to operate on the set of rows starting from the first row in the partition to the last row in the partition. SELECT Name, Gender, Salary, AVG(Salary) OVER(ORDER BY Salary ROWS BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING) AS Average FROM Employees The same result can also be achieved by using RANGE BETWEEN UNBOUNDED PRECEDING AND UNBOUNDED FOLLOWING Well, what is the difference between ROWS and RANGE We will discuss this in a later video The following query can be used if you want to compute the average salary of 1. The current row 2. One row PRECEDING the current row and 3. One row FOLLOWING the current row SELECT Name, Gender, Salary, AVG(Salary) OVER(ORDER BY Salary ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING) AS Average FROM Employees Text version of the video http://csharp-video-tutorials.blogspot.com/2015/10/window-functions-in-sql-server.html Slides http://csharp-video-tutorials.blogspot.com/2015/10/window-functions-in-sql-server_7.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists
Views: 64027 kudvenkat
function in oracle
 
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in this tutorial i teach procedure in oracle
Oracle SQL PLSQL 12C Tutorial 18 - Computation / Functions Part 2
 
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This video describes the various computation methods that can be done on table data and values. This includes arithmetic operators, renaming columns, logical operators, NOT operator, range searching, pattern matching, Oracle functions, string functions, numeric functions, a conversion function, date function. It includes the following functions that include, MAX, SUM, ABS, POWER, ROUND, SQRT, LOWER, INITCAP, UPPER, SUBSTR, LENGTH, LTRIM, RTRIM, LPAD, RPAD ETC. All the commands explained with syntax and example.
NTILE function in SQL Server
 
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In this video we will discuss NTILE function in SQL Server NTILE function 1. Introduced in SQL Server 2005 2. ORDER BY Clause is required 3. PARTITION BY clause is optional 4. Distributes the rows into a specified number of groups 5. If the number of rows is not divisible by number of groups, you may have groups of two different sizes. 6. Larger groups come before smaller groups For example NTILE(2) of 10 rows divides the rows in 2 Groups (5 in each group) NTILE(3) of 10 rows divides the rows in 3 Groups (4 in first group, 3 in 2nd & 3rd group) Syntax : NTILE (Number_of_Groups) OVER (ORDER BY Col1, Col2, ...) SQL Script to create Employees table Create Table Employees ( Id int primary key, Name nvarchar(50), Gender nvarchar(10), Salary int ) Go Insert Into Employees Values (1, 'Mark', 'Male', 5000) Insert Into Employees Values (2, 'John', 'Male', 4500) Insert Into Employees Values (3, 'Pam', 'Female', 5500) Insert Into Employees Values (4, 'Sara', 'Female', 4000) Insert Into Employees Values (5, 'Todd', 'Male', 3500) Insert Into Employees Values (6, 'Mary', 'Female', 5000) Insert Into Employees Values (7, 'Ben', 'Male', 6500) Insert Into Employees Values (8, 'Jodi', 'Female', 7000) Insert Into Employees Values (9, 'Tom', 'Male', 5500) Insert Into Employees Values (10, 'Ron', 'Male', 5000) Go NTILE function without PARTITION BY clause : Divides the 10 rows into 3 groups. 4 rows in first group, 3 rows in the 2nd & 3rd group. SELECT Name, Gender, Salary, NTILE(3) OVER (ORDER BY Salary) AS [Ntile] FROM Employees What if the specified number of groups is GREATER THAN the number of rows NTILE function will try to create as many groups as possible with one row in each group. With 10 rows in the table, NTILE(11) will create 10 groups with 1 row in each group. SELECT Name, Gender, Salary, NTILE(11) OVER (ORDER BY Salary) AS [Ntile] FROM Employees NTILE function with PARTITION BY clause : When the data is partitioned, NTILE function creates the specified number of groups with in each partition. The following query partitions the data into 2 partitions (Male & Female). NTILE(3) creates 3 groups in each of the partitions. SELECT Name, Gender, Salary, NTILE(3) OVER (PARTITION BY GENDER ORDER BY Salary) AS [Ntile] FROM Employees Link for all dot net and sql server video tutorial playlists https://www.youtube.com/user/kudvenkat/playlists?sort=dd&view=1 Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2015/10/ntile-function-in-sql-server.html
Views: 40679 kudvenkat
Passing Array as a Parameter to the Function | Logical Programming in C | by Mr.Srinivas
 
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Passing Array as a Parameter to the Function | Logical Programming in C | by Mr.Srinivas ** For Online Training Registration: https://goo.gl/r6kJbB ► Call: +91-8179191999 Subscribe to our channel and hit the bell 🔔🔔🔔 icon to get video updates. 💡 Visit Our Websites For Classroom Training: https://nareshit.in For Online Training: https://nareshit.com -------------------------- 💡 About NareshIT: "Naresh IT is having 14+ years of experience in software training industry and the best Software Training Institute for online training, classroom training, weekend training, corporate training of Hadoop, Salesforce, AWS, DevOps, Spark, Data Science, Python, Tableau, RPA , Java, C#.NET, ASP.NET, Oracle, Testing Tools, Silver light, Linq, SQL Server, Selenium, Android, iPhone, C Language, C++, PHP and Digital Marketing in USA, Hyderabad, Chennai and Vijayawada, Bangalore India which provides online training across all the locations -------------------------- 💡 Our Online Training Features: 🎈 Training with Real-Time Experts 🎈 Industry Specific Scenario’s 🎈 Flexible Timings 🎈 Soft Copy of Material 🎈 Share Videos of each and every session. -------------------------- 💡 Please write back to us at 📧 [email protected]/ 📧 [email protected] or Call us at the USA: ☎+1404-232-9879 or India: ☎ +918179191999 -------------------------- 💡 Check The Below Links ► For Course Reg: https://goo.gl/r6kJbB ► Subscribe to Our Channel: https://goo.gl/q9ozyG ► Circle us on G+: https://plus.google.com/+NareshIT ► Like us on Facebook: https://www.facebook.com/NareshIT ► Follow us on Twitter: https://twitter.com/nareshitek ► Follow us on Linkedin: https://goo.gl/CRBZ5F ► Follow us on Instagram: https://goo.gl/3UXYK3
Views: 1505 Naresh i Technologies
COL11: Set-Level Manipulation of Nested Tables (MULTISET)
 
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Oracle offers set-level operators and functions to manipulate nested tables. You can perform unions and intersects, check nested tables for equality and more. This lessons explores the MULTISET features of nested tables in detail. This video was taken from PLSQLChannel.com, originally recorded before Steven Feuerstein re-joined Oracle in March 2014. ======================================== Practically Perfect PL/SQL with Steven Feuerstein Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Dynamic sql table name variable
 
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Text version of the video http://csharp-video-tutorials.blogspot.com/2017/04/dynamic-sql-table-name-variable.html Slides http://csharp-video-tutorials.blogspot.com/2017/04/dynamic-sql-table-name-variable_20.html All SQL Server Text Articles http://csharp-video-tutorials.blogspot.com/p/free-sql-server-video-tutorials-for.html All SQL Server Slides http://csharp-video-tutorials.blogspot.com/p/sql-server.html All SQL Server Tutorial Videos https://www.youtube.com/playlist?list=PL08903FB7ACA1C2FB All Dot Net and SQL Server Tutorials in English https://www.youtube.com/user/kudvenkat/playlists?view=1&sort=dd All Dot Net and SQL Server Tutorials in Arabic https://www.youtube.com/c/KudvenkatArabic/playlists In this video we will discuss how to pass table name dynamically for stored procedure in sql server. This is one of the sql questions that is very commonly asked. I have a web page with a textbox. When I enter a table name in the textbox and when I click "Load Data" button, we want to retrieve data from that respective table and display it on the page. Copy the SQL Script to create the tables from my blog using the link below http://csharp-video-tutorials.blogspot.com/2017/04/dynamic-sql-table-name-variable.html Create the following stored procedure. Notice we are passing table name as a parameter to the stored prcoedure. In the body of the stored procedure we are concatenating strings to build our dynamic sql statement. In our previous videos we discussed that this open doors for SQL injection. Create procedure spDynamicTableName @TableName nvarchar(100) As Begin Declare @sql nvarchar(max) Set @sql = 'Select * from ' + @TableName Execute sp_executesql @sql End So the obvious question that comes to our mind is, why are we not creating parameterised sql statement instead. The answers is we can't. SQL Server does not allow table names and column names to be passed as parameters. Notice in the example below, we are creating a parameterised query with @TabName as a parameter. When we execute the following code, the procedure gets created successfully. Create procedure spDynamicTableName1 @TableName nvarchar(100) As Begin Declare @sql nvarchar(max) Set @sql = 'Select * from @TabName' Execute sp_executesql @sql, N'@TabName nvarchar(100)', @TabName = @TableName End But when we try to execute it we get an error - Must declare the table variable "@TabName" Execute spDynamicTableName1 N'Countries' Add a Web Page to the project that we have been working with in our previous video. Name it "DynamicTableName.aspx". Copy and paste the HTML from my blog using the link below http://csharp-video-tutorials.blogspot.com/2017/04/dynamic-sql-table-name-variable.html Copy and paste the code from my blog in the code-behind page http://csharp-video-tutorials.blogspot.com/2017/04/dynamic-sql-table-name-variable.html At this point, run the application and type the following text in the "Table Name" textbox and click "Load Data" button. Notice "SalesDB" database is dropped. Our application is prone to SQL injection as we have implemented dynamic sql in our stored procedure by concatenating strings instead of using parameters. Employees; Drop database SalesDB One way to prevent SQL injection in this case is by using SQL Server built-in function - QUOTENAME(). We will discuss QUOTENAME() function in detail in our next video. For now understand that by default, this function wraps that string that is passed to it in a pair of brackets. SELECT QUOTENAME('Employees') returns [Employees] Modify the stored procedure to use QUOTENAME() function as shown below. Alter procedure spDynamicTableName @TableName nvarchar(100) As Begin Declare @sql nvarchar(max) Set @sql = 'Select * from ' + QUOTENAME(@TableName) Execute sp_executesql @sql End At this point, type the following text in the "Table Name" textbox and click "Load Data" button. Notice you will see a message - Invalid object name 'Employees; Drop database SalesDB'. Also "SalesDB" database is not dropped. Employees; Drop database SalesDB The entire text in "Table Name" textbox is wrapped in a pair of brackets by the QUOTENAME function and is treated as table name. Since we do have a table with the specified name, we get the error - Invalid object name.
Views: 28510 kudvenkat
HOW TO IDENTIFY AND DELETE DUPLICATE ROWS USING ROWID AND GROUPBY IN ORACLE SQL
 
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This video demonstrates examples on how to find and delete duplicate records from a table. The video gives simple and easy to understand examples on finding duplicate records from a table using group by and having clause and row_number function. It also shows the ways in which duplicates can be deleted very efficiently using the rowid of that record. You can get the code from our website http://oracleplsqlblog.com/FullBlog/FullBlog/21
Views: 11305 Kishan Mashru
SQL Stored Procedures - What They Are, Best Practices, Security, and More...
 
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Newsletter signup (with exclusive discounts): https://iamtimcorey.com/general-sign-up (your email will be kept safe and you will not be spammed). Facebook Page: https://www.facebook.com/IAmTimCorey/ Want to see a full C# application built from scratch? Check out this course: https://iamtimcorey.com/courses/csharp-from-start-to-finish/ Microsoft SQL can be confusing. There are a TON of features, options, and settings to consider when attempting to use it. One of my favorite features is stored procedures. These pre-compiled queries allow you to safely and securely access and modify data. In this video, you will learn the basics of how to build a stored procedure, as well as what the benefits and drawbacks of stored procedures are. You will also learn some best practices, including how to secure your entire database in just a few simple commands.
Views: 56958 IAmTimCorey
oracle in create function to insert data in table
 
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create two argument function to insert data in student_info table
Views: 13 EasyWay Coding
PL/SQL Tutorial 28- PL_SQL function without parameter in PL/SQL By JavaInHand (in Hindi)
 
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What is function in PL/SQL? Syntax of Function in PL/SQL? How to use function without parameter in PL/SQL? How to call function in PL/SQL? ---------------------------------------------------------- www.javainhand.com ------------------------------------------------------------
Views: 91 JavaInHand
PL/SQL: Brief on Associative Arrays
 
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In this tutorial, you'll learn the points to be noted on AA PL/SQL (Procedural Language/Structured Query Language) is Oracle Corporation's procedural extension for SQL and the Oracle relational database. PL/SQL is available in Oracle Database (since version 7), TimesTen in-memory database (since version 11.2.1), and IBM DB2 (since version 9.7).[1] Oracle Corporation usually extends PL/SQL functionality with each successive release of the Oracle Database. PL/SQL includes procedural language elements such as conditions and loops. It allows declaration of constants and variables, procedures and functions, types and variables of those types, and triggers. It can handle exceptions (runtime errors). Arrays are supported involving the use of PL/SQL collections. Implementations from version 8 of Oracle Database onwards have included features associated with object-orientation. One can create PL/SQL units such as procedures, functions, packages, types, and triggers, which are stored in the database for reuse by applications that use any of the Oracle Database programmatic interfaces. PL/SQL works analogously to the embedded procedural languages associated with other relational databases. For example, Sybase ASE and Microsoft SQL Server have Transact-SQL, PostgreSQL has PL/pgSQL (which emulates PL/SQL to an extent), and IBM DB2 includes SQL Procedural Language,[2] which conforms to the ISO SQL’s SQL/PSM standard. The designers of PL/SQL modeled its syntax on that of Ada. Both Ada and PL/SQL have Pascal as a common ancestor, and so PL/SQL also resembles Pascal in several aspects. However, the structure of a PL/SQL package does not resemble the basic Object Pascal program structure as implemented by a Borland Delphi or Free Pascal unit. Programmers can define public and private global data-types, constants and static variables in a PL/SQL package.[3] PL/SQL also allows for the definition of classes and instantiating these as objects in PL/SQL code. This resembles usage in object-oriented programming languages like Object Pascal, C++ and Java. PL/SQL refers to a class as an "Abstract Data Type" (ADT) or "User Defined Type" (UDT), and defines it as an Oracle SQL data-type as opposed to a PL/SQL user-defined type, allowing its use in both the Oracle SQL Engine and the Oracle PL/SQL engine. The constructor and methods of an Abstract Data Type are written in PL/SQL. The resulting Abstract Data Type can operate as an object class in PL/SQL. Such objects can also persist as column values in Oracle database tables. PL/SQL is fundamentally distinct from Transact-SQL, despite superficial similarities. Porting code from one to the other usually involves non-trivial work, not only due to the differences in the feature sets of the two languages,[4] but also due to the very significant differences in the way Oracle and SQL Server deal with concurrency and locking. There are software tools available that claim to facilitate porting including Oracle Translation Scratch Editor,[5] CEITON MSSQL/Oracle Compiler [6] and SwisSQL.[7] The StepSqlite product is a PL/SQL compiler for the popular small database SQLite. PL/SQL Program Unit A PL/SQL program unit is one of the following: PL/SQL anonymous block, procedure, function, package specification, package body, trigger, type specification, type body, library. Program units are the PL/SQL source code that is compiled, developed and ultimately executed on the database. The basic unit of a PL/SQL source program is the block, which groups together related declarations and statements. A PL/SQL block is defined by the keywords DECLARE, BEGIN, EXCEPTION, and END. These keywords divide the block into a declarative part, an executable part, and an exception-handling part. The declaration section is optional and may be used to define and initialize constants and variables. If a variable is not initialized then it defaults to NULL value. The optional exception-handling part is used to handle run time errors. Only the executable part is required. A block can have a label. Package Packages are groups of conceptually linked functions, procedures, variables, PL/SQL table and record TYPE statements, constants, cursors etc. The use of packages promotes re-use of code. Packages are composed of the package specification and an optional package body. The specification is the interface to the application; it declares the types, variables, constants, exceptions, cursors, and subprograms available. The body fully defines cursors and subprograms, and so implements the specification. Two advantages of packages are: Modular approach, encapsulation/hiding of business logic, security, performance improvement, re-usability. They support object-oriented programming features like function overloading and encapsulation. Using package variables one can declare session level (scoped) variables, since variables declared in the package specification have a session scope.
Views: 6859 radhikaravikumar
Exploring Cursor Variables in PL/SQL
 
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Cursor variables (variables declared based on a REF CURSOR type) offer some interesting advantages over "hard-coded" or explicit cursors (CURSOR my_cur IS ...), especially lots of flexibility and the ability to pass a cursor as a parameter or even the return value of a function. Highlights 01:55 Introduction to cursor variables 02:55 Why use cursor variables? 05:36 Dev Gym use of cursor variables 08:03 Diving into cursor variable syntax and usage 15:15 Q&A: how best to log and propagate exceptions up the stack 23:05 Performance impact of using cursor variables 26:05 Using cursor variables to make dynamic SQL method 4 easier 33:00 Cursor variables and cursor expressions 37:45 More Q&A 39:24 Chris’s experience with cursor variables (before joining Oracle) AskTOM Office Hours offers free, monthly training and tips on how to make the most of Oracle Database, from Oracle product managers, developers and evangelists. https://asktom.oracle.com/ Oracle Developers portal: https://developer.oracle.com/ Sign up for an Oracle Cloud trial: https://cloud.oracle.com/en_US/tryit
Views: 244 Oracle Developers
Webinar: Ten (Other) Top Tips for Improving PL/SQL Performance
 
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Bulk processing (FORALL and BULK COLLECT), along with the function result cache, are the "big ticket" items when it comes to performance optimization with PL/SQL. But there's still more we can do to tweak our code for even better response times for our users. This third webast in the series starts with the automatic compiler optimization, showcases the extraordinary speediness of PGA data manipulation (a.k.a., package variables), and demonstrates the effect of the simple NOCOPY hint. We finish up with an introduction to pipelined table functions and some thoughts on optimizing your algorithms.
Views: 10813 ODTUG
Part-3 (Oracle Procedures) Oracle PL SQL Training - Fast Track Series
 
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Oracle Procedures Is a group of PL SQL statement that can call by name. Syntax CREATE [OR REPLACE] PROCEDURE procedure_name [ (parameter [,parameter]) ] IS | AS [declaration_section] BEGIN executable_section [EXCEPTION exception_section] END [procedure_name]; Example:1 of procedure having Only parameter procedure. create or replace procedure insert_employee ( p_emp_name varchar2, p_deptno IN number ) is begin Insert into emp (id,name,deptno) values (emp_id_seq.nextval, p_emp_name, p_deptno); commit; end insert_employee; / Prerequisite for the Example:1 1. Need create emp table create table emp( id number, name varchar2(200), deptno number ); 2. Create sequence object. create sequence emp_id_seq start with 1 Increment by 1 nomaxvalue nocycle; How to call procedure created in Example:1 exec insert_employee('sanket',10); Or begin insert_employee('sanket',10); end; set pagesize 100 set linesize 100 column id format 999 column name format a6 column deptno format 999 select * from emp; ID NAME DEPTNO ---- ------ ------ 1 sanket 10 Example:2 of procedure having In/Out parameter procedure create or replace procedure insert_employee ( p_emp_name varchar2, p_deptno IN number, p_message OUT varchar2 ) is begin Insert into emp (id,name,deptno) values (emp_id_seq.nextval, p_emp_name, p_deptno); commit; p_message:= 'one row inserted...'; end insert_employee; / How to call procedure created in Example:2 set serveroutput on; declare v_message varchar2(100); begin insert_employee(‘',20,v_message); dbms_output.put_line(v_message); end; select * from emp; ID NAME DEPTNO ---- ------ ------ 1 sanket 10
Views: 1575 Sanket Patel

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