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MySQL 33 - Datetime, Date, Time Data Types
 
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Next up on our MySQL to-do list is to learn about storing dates and times. There are various data types in MySQL for storing dates and times. It seems MySQL and databases likes to break everything up into multiple data types to make things more organized at the consequence of being confusing and annoying. This video is going to be talking about the DATETIME, DATE, and TIME data types. These are all used to store, you guessed it, dates and times. The one you choose depends on your needs. If you just need dates, choose DATE. If you just need times, choose TIME, if you need both stored together, choose DATETIME. Now you set a column one of these data types whenever you want every row for this field to have some sort of date, time or both…but how exactly is the data formatted? This requires us to understand some convention. For example, in the USA at least, if you have something like 4:30AM, by convention you know the hour is 4 and the minutes are 30. But this is just an agreed upon convention. MySQL has its own convention…For example 2017-02-02. The first thing is the year, the second is the month, and the third is the day. That is for the DATE. The convention for time is 22:54:30. The first is the hour (military time), the second is the minute, and the third is the seconds. Lastly, there can actually be fractions of seconds…up to microseconds! .123456. To use fractional seconds though you must specify to MySQL the precision of the TIME or DATETIME when you create it, for example DATETIME(6) would allow microsecond precision. How do you actually give a date to MySQL? By that I mean let's say you have a table with a column of DATETIME(6), and you want to give a value for that column, how do you format it? It's quoted. For example: '2017-02-02 22:54:30.333333' MySQL interprets this as a DATETIME. ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Support me! http://www.patreon.com/calebcurry Subscribe to my newsletter: http://bit.ly/JoinCCNewsletter Donate!: http://bit.ly/DonateCTVM2. ~~~~~~~~~~~~~~~Additional Links~~~~~~~~~~~~~~~ More content: http://CalebCurry.com Facebook: http://www.facebook.com/CalebTheVideoMaker Google+: https://plus.google.com/+CalebTheVideoMaker2 Twitter: http://twitter.com/calebCurry Amazing Web Hosting - http://bit.ly/ccbluehost (The best web hosting for a cheap price!)
Views: 38881 Caleb Curry
SQL Tutorial - SQL DATE Functions like GETDATE, DATEADD, CONVERT
 
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http://www.learningsqlserver2008.com/ https://youtu.be/KmsmPOImpHo - Date functions in SQL Server 2012 GETDATE -- Today's date DATEADD - adding time interval to an existing Date DATEPART - return part of the date like year or month DATEDIFF - Give you the different between two dates DAY - returns the day of the month MONTH - return the Month of the Year YEAR - returns the year in the Sql expression CAST - Converts an expression of one data type to another in SQL Server 2008 R2 CONVERT - Convert expressions of one data type to another in sql server r2 SQL Tutorial
Views: 64149 baghul
Part 1   How to find nth highest salary in sql
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/05/part-1-how-to-find-nth-highest-salary_17.html This is a very common SQL Server Interview Question. There are several ways of finding the nth highest salary. By the end of this video, we will be able to answer all the following questions as well. How to find nth highest salary in SQL Server using a Sub-Query How to find nth highest salary in SQL Server using a CTE How to find the 2nd, 3rd or 15th highest salary Let's use the following Employees table for this demo Use the following script to create Employees table Create table Employees ( ID int primary key identity, FirstName nvarchar(50), LastName nvarchar(50), Gender nvarchar(50), Salary int ) GO Insert into Employees values ('Ben', 'Hoskins', 'Male', 70000) Insert into Employees values ('Mark', 'Hastings', 'Male', 60000) Insert into Employees values ('Steve', 'Pound', 'Male', 45000) Insert into Employees values ('Ben', 'Hoskins', 'Male', 70000) Insert into Employees values ('Philip', 'Hastings', 'Male', 45000) Insert into Employees values ('Mary', 'Lambeth', 'Female', 30000) Insert into Employees values ('Valarie', 'Vikings', 'Female', 35000) Insert into Employees values ('John', 'Stanmore', 'Male', 80000) GO To find the highest salary it is straight forward. We can simply use the Max() function as shown below. Select Max(Salary) from Employees To get the second highest salary use a sub query along with Max() function as shown below. Select Max(Salary) from Employees where Salary [ (Select Max(Salary) from Employees) To find nth highest salary using Sub-Query SELECT TOP 1 SALARY FROM ( SELECT DISTINCT TOP N SALARY FROM EMPLOYEES ORDER BY SALARY DESC ) RESULT ORDER BY SALARY To find nth highest salary using CTE WITH RESULT AS ( SELECT SALARY, DENSE_RANK() OVER (ORDER BY SALARY DESC) AS DENSERANK FROM EMPLOYEES ) SELECT TOP 1 SALARY FROM RESULT WHERE DENSERANK = N To find 2nd highest salary we can use any of the above queries. Simple replace N with 2. Similarly, to find 3rd highest salary, simple replace N with 3. Please Note: On many of the websites, you may have seen that, the following query can be used to get the nth highest salary. The below query will only work if there are no duplicates. WITH RESULT AS ( SELECT SALARY, ROW_NUMBER() OVER (ORDER BY SALARY DESC) AS ROWNUMBER FROM EMPLOYEES ) SELECT SALARY FROM RESULT WHERE ROWNUMBER = 3
Views: 971843 kudvenkat
SQL,  How to insert date data type, lesson 14
 
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14th video of the series, learning structured Query Language. How to insert date data type into a column. Using oracle platform.
Views: 45541 hammadshams
Real-Life SQL Tuning: From Four Minutes to Eight Seconds in an Hour
 
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Liron Amitzi, Senior Database Consultant, Brillix LTD In 20 years of SQL tuning, this session’s speaker has learned many things. The number of elements that affect query tuning is huge: tables’ structure, indexes, optimizer behavior, and the SQL text itself are only some of them. This session takes a deep dive into specific examples of SQL tuning, based on real-life experience. Together, he and the audience members will identify a problem, analyze it (from understanding the schema and the application logic to looking at the object structure and SQL text), and fix it, while learning techniques and gaining some best practices for performance tuning.
Views: 217 Oracle Developers
SQL query to find first record and last record in single query
 
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SQL query to find first record and last record in single query
Views: 10797 SQL Guru
Hierarchical Queries: Databases for Developers #16
 
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Often data contains a parent-child relationship between rows in the same table. For example, company org charts and family trees. You can use the power of SQL to traverse these hierarchical relationships. There are two ways to do this in Oracle Database: - Connect By - Recursive With Watch this video to learn about data trees and find out how these work! Further reading: Hierarchical queries in the docs: https://docs.oracle.com/en/database/oracle/oracle-database/18/sqlrf/Hierarchical-Queries.html#GUID-0118DF1D-B9A9-41EB-8556-C6E7D6A5A84E Recursive subquery factoring in 11.2: https://oracle-base.com/articles/11g/recursive-subquery-factoring-11gr2 Take the course! https://devgym.oracle.com/pls/apex/dg/class/databases-for-developers-next-level.html Need help with SQL? Ask us over on AskTOM: https://asktom.oracle.com Twitter: https://twitter.com/ChrisRSaxon Daily SQL Twitter tips: https://twitter.com/SQLDaily All Things SQL blog: https://blogs.oracle.com/sql/ ============================ The Magic of SQL with Chris Saxon 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.
Views: 4622 The Magic of SQL
How to : Add day, hour, minute, second to a date value in oracle
 
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Add day, hour, minute, second to a date value in oracle Date arithmetic is very common in database application. In Oracle, you can add, subtract and compare DATE columns, but you can not multiply or divide it. Oracle stores century, year, month, day, hour, min and seconds as part of the DATE column. Now let’s take a look at how to add day/hour/minute/second to a date value. Oracle expects a number constant in date arithmetic as number of days. In other words, you need to convert hour, minute and seconds to fraction of a day and then you can add or subtract that value from a date value. Here are some examples: Add a day . select to_date('02-22-2008 10:30:30','mm-dd-yyyy hh24:mi:ss') today, to_date('02-22-2008 10:30:30','mm-dd-yyyy hh24:mi:ss')+1 next_day from dual; TODAY NEXT_DAY ------------------------- ------------------------- 02-22-08 10:30:30 02-23-08 10:30:30 Add an hour . select to_date('02-22-08 10:30:30','mm-dd-yy hh24:mi:ss') today, to_date('02-22-08 10:30:30','mm-dd-yy hh24:mi:ss')+ 1/24 next_hour from dual; TODAY NEXT_HOUR ------------------------ ------------------------ 02-22-08 10:30:30 02-22-08 11:30:30 Add a minute . select to_date('02-22-08 10:30:30','mm-dd-yy hh24:mi:ss') today, to_date('02-22-08 10:30:30','mm-dd-yy hh24:mi:ss')+ 1/(24*60) next_min from dual; TODAY NEXT_MIN ------------------------ ------------------------ 02-22-08 10:30:30 02-22-08 10:31:30 Add a second . select to_date('02-22-08 10:30:30','mm-dd-yy hh24:mi:ss') today, to_date('02-22-08 10:30:30','mm-dd-yy hh24:mi:ss')+ 1/(24*60*60) next_sec from dual; TODAY NEXT_SEC ------------------------ ------------------------ 02-22-08 10:30:30 02-22-08 10:30:31 Subtract a day . select to_date('02-22-2008 10:30:30','mm-dd-yyyy hh24:mi:ss') today, to_date('02-22-2008 10:30:30','mm-dd-yyyy hh24:mi:ss') - 1 prev_day from dual; TODAY PREV_DAY ------------------------- ------------------------- 02-22-08 10:30:30 02-21-08 10:30:30 Subtract an hour . select to_date('02-22-08 10:30:30','mm-dd-yy hh24:mi:ss') today, to_date('02-22-08 10:30:30','mm-dd-yy hh24:mi:ss') - 1/24 prev_hour from dual; TODAY PREV_HOUR ------------------------ ------------------------ 02-22-08 10:30:30 02-22-08 09:30:30 Subtract a minute . select to_date('02-22-08 10:30:30','mm-dd-yy hh24:mi:ss') today, to_date('02-22-08 10:30:30','mm-dd-yy hh24:mi:ss') - 1/(24*60) prev_min from dual; TODAY PREV_MIN ------------------------ ------------------------ 02-22-08 10:30:30 02-22-08 10:29:30 Subtract a second . select to_date('02-22-08 10:30:30','mm-dd-yy hh24:mi:ss') today, to_date('02-22-08 10:30:30','mm-dd-yy hh24:mi:ss') - 1/(24*60*60) prev_sec from dual; TODAY PREV_SEC ------------------------ ------------------------ 02-22-08 10:30:30 02-22-08 10:30:29 Date value in Oracle has two components, date and time. Oracle stores hour, minute and seconds along with date. As you can see from the above examples, date arithmetic in Oracle is simple and easy to use.
Oracle SQL Developer Tips : How to format code
 
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To get the complete FREE course on Oracle SQL Developer click here: https://www.udemy.com/oracle-sql-developer-tips-and-tricks/ In this video I show you how you can use and customize the code formatter in Oracle SQL Developer to format your code as you like. This is an excerpt of the *FREE* course " Oracle SQL Developer : Tips And Tricks" ( https://www.udemy.com/oracle-sql-developer-tips-and-tricks/ ) Want to learn SQL? Here is a discounted course for you: http://bit.ly/oracle-sql-course You can find additional Oracle SQL related articles and educational content in my blog here: http://standout-dev.com/
Views: 3968 Oracle SQL
Total seconds from hours, minutes and timestamp
 
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Explaining how to get total seconds from timestamp if it is having hours and minutes.
Views: 115 Didzis Lauva
Oracle Database: How-To: Insert values into a Table
 
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The Best Site to Learn SQL Online
Views: 35315 TechnicalSkills
Functions – date_diff()
 
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This video reviews the date_diff() function available in Oracle Service Cloud Analytics. You will learn what the date_diff() function does and how to configure it for use in your reports. Also covered are subtle tips and tricks like the value formatting, nesting of the date_diff function in expressions and a couple of business use cases examples to help you think about how you might use this function in your business reporting.
Simple Recursion in SQL
 
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A simple example of recursion using SQL Server and Common Table Expressions (CTEs). Thanks to +Nikola Gujanicic for the request.
Views: 25725 Database by Doug
NULL-Related Functions in Oracle
 
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An overview of some of the functions Oracle provides to handle NULL values in SQL and PL/SQL. For more information see: https://oracle-base.com/articles/misc/null-related-functions Website: https://oracle-base.com Blog: https://oracle-base.com/blog Twitter: https://twitter.com/oraclebase Cameo by Bjoern Rost Blog: http://portrix-systems.de/blog/brost/ Twitter: https://twitter.com/brost Cameo appearances are for fun, not an endorsement of the content of this video.
Views: 2766 ORACLE-BASE.com
How to Import CSV, Excel, TXT  into Oracle Database With Oracle SQL Developer
 
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This question comes up about as frequently as the ‘how do I import data to Oracle Database’ question. It’s pretty simple once you’ve ran through the process a few times. But you may be here because you’ve never ran through the process before.
Views: 21827 Tayyib Oladoja
Difference between DateTime and DateTime2 in SQL Server
 
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datetime vs datetime2 sql server In this video we will discuss the difference between DateTime and DateTime2 in SQL Server The date range for DateTime is January 1, 1753, through December 31, 9999 where as for DateTime2 it is January 1, 0001, through December 31, 9999 The time range for DateTime is 00:00:00 through 23:59:59.997 where as for DateTime2 it is 00:00:00 through 23:59:59.9999999 Accuracy for DateTime is 3.33 Milli-seconds where as for DateTime2 it is 100 nanoseconds Storage size for DateTime is 8 Bytes where as for DateTime2 it is 6 to 8 Bytes (Depending on the precision required) The default value for both DateTime and DateTime2 is the same - 1900-01-01 00:00:00 DATETIME2 has a bigger date range than DATETIME. Also, DATETIME2 is more accurate than DATETIME. So I would recommend using DATETIME2 over DATETIME when possible. I think the only reason for using DATETIME over DATETIME2 is for backward compatibility. DateTime2 Syntax : DATETIME2 [ (fractional seconds precision) ] With DateTime2 Optional fractional seconds precision can be specified The precision scale is from 0 to 7 digits The default precision is 7 digits For precision 1 and 2, storage size is 6 bytes For precision 3 and 4, storage size is 7 bytes For precision 5, 6 and 7, storage size is 8 bytes Text version of the video http://csharp-video-tutorials.blogspot.com/2015/10/difference-between-datetime-and_21.html Slides http://csharp-video-tutorials.blogspot.com/2015/10/difference-between-datetime-and_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 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: 21516 kudvenkat
Learn Oracle SQL : Introduction to Hierarchical Queries
 
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http://bit.ly/oracle-sql-course | Get the complete course today. Learn Oracle SQL : Introduction to Hierarchical Queries: In this video, I explain what hierarchical queries and hierarchical data are, to prepare you to learn about the Hierarchical Query clause. This is an excerpt of the course "The Ultimate Oracle SQL Course" which you can get at a heavily discounted price here: http://bit.ly/oracle-sql-course ============== You can find additional Oracle SQL related articles and educational content in my blog here: http://standout-dev.com/
Views: 1518 Oracle SQL
8 RIDDLES AND TESTS THAT WILL DRIVE YOU CRAZY
 
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These easy, but tricky riddles will test your logic and will drive you crazy. Only those with great brain won't see these riddles as a challenge and I'm sure YOU are one of them, right?! Let's find out: 00:14 - Fun bets you'll always win - Cool riddle. This is one of the greatest bets I've ever seen in my life and I still can't get if he is a cheater or a genius! This tricky riddle with answer will definitely make you scratch your brain looking for a a loophole in the rules. If you managed to crack this trick by yourself, then you must the as ingenious as the boy in this riddle! Do you use your super brainpower to cheat people?😜 01:25 - Crime riddle - Logic puzzle. Hey, Detective, put your glasses on and rush to the crime scene, there is a tricky case for you! A tough murder riddle only brilliant minds can solve that's why we can't do without you. Collect all the evidences and analyze the facts to figure out who the killer is. Do you have any ideas? A crime riddle with answer to tease your brain! 02:57 - Fun question to test your logic. Sometimes when we want to play a trick on someone and make them feel foolish, we only outsmart and embarrass ourselves. This short riddle with an unexpected answer is a perfect illustration of what can happen if we have too high regard for our genius. What can you do if someone is trying to assert themselves on you? Probably you should learn from this wise Oracle. If you manage to guess what he answered without looking up at the end of the video, then you are a person with a good self-assessment and you aren't so easy to be confused! 04:14 - Crime riddle - Detective riddle Oh, Sherlock, drop everything and rush to the crime scene, we've got a real mess here! This tough detective riddle is only for brilliant minds and we can't do without you today. We rely on you! 05:53 - Murder riddle. A thrilling murder riddle only a psycho or genius can solve! Seriously, if you get it right, then you must have put yourself in the place of the murderer, right? Only a psycho or a cold rational thinker can do this! I hope you're just icredibly smart, ha-ha... 07:54 - Crime riddle. Are you good at collecting evidences and testing the fact? You'll have a chance to prove it right now as we have a super tough riddle for you! This mysterious crime riddle seems impossible to solve, but I know that there is no such word as 'impossible' for your brilliant mind!😉 There are three girls looking very innocent, but you're sure one of them is the kidnapper. How would you identify the criminal for sure? 09:36 - What would you do? - Funny riddle. Sometimes our dreams can come true at the worst possible time. This short riddle may seem literally heart-breaking, but you don't have time to shed tears! You will need to both turn on your brain and listen to your heart so that you could find the answer to this funny riddle! 11:03 - Funny test with answers - Personality test. A provocative and seductive (no, actually just funny) test that will reveal your inner personality and temper! Just answer the questions without overthinking and you will know a lot about the way people see you. A funny test with answers to chill your brain and discover new things about yourself! TELL me IN THE COMMENTS whether you agree with the Oracle's answer (02:57). And who would you choose from the Thumbnail? I think.... a billionaire? :) Subscribe to 7-Second Riddles: https://goo.gl/BZSTVh -------------------------------------------------------------------------------------------- Join us on Social Media: Facebook: https://www.facebook.com/7Second.Riddles/ Instagram: https://www.instagram.com/7second.riddles/ Website: https://brightside.me/wonder-quizzes/ -------------------------------------------------------------------------------------------- For more videos and articles visit: http://www.brightside.me/
Views: 1743640 7-Second Riddles
introduction to sql - Hierarchical Retrieval
 
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Course Description – sql2 COURSE DESCRIPTION: Introduction to Oracle9i: SQL consists of two modules, Introduction to Oracle9i: SQL Basics andOracle9i: Advanced SQL. Introduction to Oracle9i: SQL Basics covers creating database structures and storing, retrieving, and manipulating data in a relational database. Oracle9i: Advanced SQL covers advanced SELECT statements, Oracle SQL and iSQL*Plus Reporting.For people who have worked with other relational databases and have knowledge of SQL, another course, called Introduction to Oracle9i for Experienced SQL Users is offered. This course covers the SQL statements that are not part of ANSI SQL but are specific to Oracle.   The Oracle server extends the data modeling capabilities to support an object relational database model that brings object-oriented programming, complex data types, complex business objects, and full compatibility with the relational world. It includes several features for improved performance and functionality of online transactionprocessing (OLTP) applications, such as better sharing of run-time data structures, larger buffer caches, and deferrable constraints. Data warehouse applications will benefit from enhancements such as parallel execution of insert, update, and delete operations; partitioning; and parallel-aware query optimization. COURSE OBJECTIVES: in this course In Oracle9i, you can include the time zone in your date and time data, and provide support for fractional seconds. Three new data types are added to DATE: TIMESTAMP TIMESTAMP WITH TIME ZONE (TSTZ) TIMESTAMP WITH LOCAL TIME ZONE (TSLTZ) Oracle9i provides daylight savings support for datetime data types in the server Create, maintain, and use sequences Create and maintain indexes Create private and public synonyms WHO SHOULD ATTEND?   COURSE OUTLINE:   Creating Views Other Database Objects Controlling User Access SQL Workshop Using SET Operators Oracle9i Datetime Functions Enhancements to the GROUP BY Clause Advanced Subqueries Hierarchical Retrieval Oracle9i Extensions to DML and DDL Statements
Views: 780 EasyShiksha TV
CredSSP Encryption Oracle Remediation Error in Windows 10 (SOLVED)
 
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Fix CredSSP Encryption Oracle Remediation Error In Windows 10: https://techempty.org/?p=708 Those of you who may have installed the security updates on Windows 10 workstations recently in the past few days may notice that you receive a strange error when trying to establish a remote desktop connection to a server that worked before like An Authentication error has occurred. The function requested is not supported. CredSSP Encryption Oracle Remediation Error after updating the Windows 10 computer. And here is the fix showing you on how to rectify CredSSP Encryption Oracle Remediation Error by following these two simple methods. Basically, the reason behind this error is, when you try to connect to the client whose Windows machine is outdated, you may get this CredSSP Encryption Oracle Remediation Error. When both the clients are up to date, then you won’t get any kind of error. Now let’s take a look at Windows 10 RDP CredSSP encryption oracle remediation error fix. The first one. Search for ‘Edit Group Policy’ and then open it. Now under the ‘Computer Configuration’, expand the ‘Administrative Tools’ then ‘System’ then ‘Credentials Delegation’ and here find ‘Encryption Oracle Remediation’. Right click on it then choose ‘Edit’ and now here Enable Encryption Oracle Remediation then change the protection level to ‘Vulnerable.’ Finally, Apply the changes then click on Ok. Here is how you can fix CredSSP Encryption Oracle Remediation Error In Windows 10. Second method is for the one who doesn’t have Group Policy editor or can’t find the Encryption Oracle Remediation within Group Policy editor. Search for ‘regedit’ to open the registry editor. Now expand ‘HKEY_LOCAL_MACHINE’ then ‘Software’ then ‘Microsoft’ then ‘Windows’ then ‘CurrentVersion’ then ‘Policies’ then ‘System’. Now you need to create a new key. So, right click on the System folder then choose ‘New Key’ and name it as CredSSP. Again create another ‘Key’ within CredSSP with the name ‘Parameters’. Inside the Parameters, you need to create a new DWORD value and name it as ‘AllowEncryptionOracle’. Finally change the DWORD value to 2 and Base to ‘Decimal.’ Save all the settings then try to connect to the RDP client. Subscribe to TechEmpty at https://www.youtube.com/user/techempty?sub_confirmation=1 **Stay Connected with Sai Praveen** Facebook: https://www.facebook.com/imsaipraveen Twitter: https://twitter.com/praveenhub Google Plus: https://plus.google.com/+techempty Website: https://techempty.org
Views: 49723 TechEmpty
SQL with Oracle 10g XE - Using INSERT to Add Data to a Table
 
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In this video I use the INSERT command to add an entire record into a table. When using the command you must also use the keyword VALUES. If you want to enter a null value (one that has no value) for a field you can use the keyword NULL. Be sure to put single quotes around data types that are not numbers. Values need to be entered in the order the fields appear in the table. The commands I used are: INSERT INTO BOOKS VALUES (1,'140231862','9780140231861','The Winter King: A Novel of Arthur','Fiction','14.99','P',1996,1,2) INSERT INTO BOOKS VALUES ('2','140232478','9780140232479','Enemy of God: A Novel of Arthor','Fiction',14.99,'P','1997',1,2); INSERT INTO BOOKS VALUES ('3','140232877','9780140232875','Excalibur: A Novel of Arthor','Fiction',14.99,'P','1998',1,2); INSERT INTO BOOKS VALUES ('4','6513840','9780006513841','Harlequin: Grail Quest','Fiction',19.99,'P','2001',1,1); INSERT INTO BOOKS VALUES ('5','6513859','9780006513858','Vagabond: Grail Quest','Fiction',19.99,'P','2003',1,1); INSERT INTO BOOKS VALUES ('6','7149891','9780007149896','Heretic: Grail Quest','Fiction',19.99,'P','2004',1,1); INSERT INTO BOOKS VALUES ('7','553103547','9780553103540','A Game of Thrones','Fiction',13.99,'H','1996',2,4); INSERT INTO BOOKS VALUES ('8','553801473','9780553801477','A Dance with Dragons','Fiction',13.99,'H','2010',2,5); INSERT INTO BOOKS VALUES ('9','055357342X','9780553573428','A Storm of Swords','Fiction',4.99,'P','2003',2,4); INSERT INTO BOOKS VALUES ('10','1596590424','9781596590427','50 Success Classics','Audio',17.99,NULL,NULL,3,3) INSERT INTO AUTHOR VALUES (1,'Cornwell','Bernard'); INSERT INTO AUTHOR VALUES (2,'Martin','George'); INSERT INTO AUTHOR VALUES (3,'Butler','Tom'); INSERT INTO PUBLISHER VALUES (1,'HarperCollins Publishers Canada, Limited'); INSERT INTO PUBLISHER VALUES (2,'Penguin Books Canada, Limited'); INSERT INTO PUBLISHER VALUES (3,'Gildan Media Corp'); INSERT INTO PUBLISHER VALUES (4,'Bantam Dell Pub Group'); INSERT INTO PUBLISHER VALUES (5,'Spectra'); This video is part of a series of videos with the purpose of learning the SQL language. For more information visit Lecture Snippets at http://lecturesnippets.com.
Views: 41901 Lecture Snippets
SQL 35, displaying dates in different formats
 
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display datses in different formats using select statement
Views: 2008 hammadshams
How to connect Excel to Oracle with VBA
 
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This video will show you how can you connect to a Oracle database and read data into your Excel sheet using VBA programming. Source Code: https://github.com/woolfool/ExcelConnectToOracle
Views: 31358 WoolFool
introduction to sql - Oracle9i Datetime Functions
 
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Course Description – sql2 COURSE DESCRIPTION: Introduction to Oracle9i: SQL consists of two modules, Introduction to Oracle9i: SQL Basics andOracle9i: Advanced SQL. Introduction to Oracle9i: SQL Basics covers creating database structures and storing, retrieving, and manipulating data in a relational database. Oracle9i: Advanced SQL covers advanced SELECT statements, Oracle SQL and iSQL*Plus Reporting.For people who have worked with other relational databases and have knowledge of SQL, another course, called Introduction to Oracle9i for Experienced SQL Users is offered. This course covers the SQL statements that are not part of ANSI SQL but are specific to Oracle.   The Oracle server extends the data modeling capabilities to support an object relational database model that brings object-oriented programming, complex data types, complex business objects, and full compatibility with the relational world. It includes several features for improved performance and functionality of online transactionprocessing (OLTP) applications, such as better sharing of run-time data structures, larger buffer caches, and deferrable constraints. Data warehouse applications will benefit from enhancements such as parallel execution of insert, update, and delete operations; partitioning; and parallel-aware query optimization. COURSE OBJECTIVES: in this course In Oracle9i, you can include the time zone in your date and time data, and provide support for fractional seconds. Three new data types are added to DATE: TIMESTAMP TIMESTAMP WITH TIME ZONE (TSTZ) TIMESTAMP WITH LOCAL TIME ZONE (TSLTZ) Oracle9i provides daylight savings support for datetime data types in the server Create, maintain, and use sequences Create and maintain indexes Create private and public synonyms WHO SHOULD ATTEND?   COURSE OUTLINE:   Creating Views Other Database Objects Controlling User Access SQL Workshop Using SET Operators Oracle9i Datetime Functions Enhancements to the GROUP BY Clause Advanced Subqueries Hierarchical Retrieval Oracle9i Extensions to DML and DDL Statements
Views: 164 EasyShiksha TV
Oracle Argus Safety Features
 
55:39
Learn about the features of Argus Safety. -- A common goal of life sciences companies is to capture essential adverse event data efficiently. The use of automated systems to document and track this information is proving to be essential in the safety field. Perficient’s Dr. Rodney Lemery, director of safety and pharmacovigilance, reviewed various features of Oracle’s Argus Safety solution that can assist you in your safety and pharmacovigilance practices. To view this webinar in its entirety, please visit: http://www.perficient.com/Thought-Leadership/On-Demand-Webinars/2015/Features-of-a-World-Class-Safety-System Stay on top of Life Sciences technologies by following us here: Blog: http://blogs.perficient.com/lifesciences Twitter: http://www.twitter.com/Perficient_LS Facebook: http://www.facebook.com/Perficient LinkedIn: http://www.linkedin.com/company/165444 Google+: https://plus.google.com/+Perficient SlideShare: http://www.slideshare.net/PerficientInc
Views: 13086 Perficient, Inc.
SQL Tutorial - 12: Inserting Data Into Tables
 
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In this tutorial we'll learn to insert data into tables using the INSERT INTO statement.
Views: 189479 The Bad Tutorials
SQL Tutorial - 13: Inserting Data Into a Table From Another Table
 
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In this tutorial we'll learn to use the INSERT Query to copy data from one table into another.
Views: 264446 The Bad Tutorials
SQL 053 Data Types, Date Time Timestamp Data, DATE
 
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Explains the Date, Time and Timestamp data type DATE. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 966 cbtinc
Weekly September 15, 2014 Angel Oracle Card Reading
 
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YES! I do personal readings and I'd love to do one for you. Here's how: visit the services page at my website, www.angelsouls444.com and submit payment. Follow up with an email stating your date of birth and briefly describing your question. Much love! http://www.angelsouls444.com for a personal reading. Also find me on Facebook and Twitter! Much love and many blessings to you! https://www.facebook.com/angel.souls.71 https://twitter.com/angelsouls444
Views: 7972 Angel Souls
Run SQL Query with Date Range filter in Excel
 
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Run SQL Query with Date Range filter in Excel My SQL Blog: https://sqlwithmanoj.com/ Check my SQL FB Page at: https://www.facebook.com/sqlwithmanoj
Views: 15793 SQL with Manoj
Part 2   SQL query to get organization hierarchy
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/05/part-2-sql-query-to-get-organization.html To get the best out of this video, the following concepts need to be understood first. These are already discussed in SQL Server Tutorial. 1. Self-Join - http://www.youtube.com/watch?v=qnYSN_7qwgg 2. CTE - http://www.youtube.com/watch?v=ZXB5b-7HJHk 3. Recursive CTE - http://www.youtube.com/watch?v=GGoV0wTMCg0 Here is the problem definition: 1. Employees table contains the following columns a) EmployeeId, b) EmployeeName c) ManagerId 2. If an EmployeeId is passed, the query should list down the entire organization hierarchy i.e who is the manager of the EmployeeId passed and who is managers manager and so on till full hierarchy is listed. For example, Scenario 1: If we pass David's EmployeeId to the query, then it should display the organization hierarchy starting from David. Scenario 2: If we pass Lara's EmployeeId to the query, then it should display the organization hierarchy starting from Lara. We will be Employees table for this demo. SQL to create and populate Employees table with test data Create table Employees ( EmployeeID int primary key identity, EmployeeName nvarchar(50), ManagerID int foreign key references Employees(EmployeeID) ) GO Insert into Employees values ('John', NULL) Insert into Employees values ('Mark', NULL) Insert into Employees values ('Steve', NULL) Insert into Employees values ('Tom', NULL) Insert into Employees values ('Lara', NULL) Insert into Employees values ('Simon', NULL) Insert into Employees values ('David', NULL) Insert into Employees values ('Ben', NULL) Insert into Employees values ('Stacy', NULL) Insert into Employees values ('Sam', NULL) GO Update Employees Set ManagerID = 8 Where EmployeeName IN ('Mark', 'Steve', 'Lara') Update Employees Set ManagerID = 2 Where EmployeeName IN ('Stacy', 'Simon') Update Employees Set ManagerID = 3 Where EmployeeName IN ('Tom') Update Employees Set ManagerID = 5 Where EmployeeName IN ('John', 'Sam') Update Employees Set ManagerID = 4 Where EmployeeName IN ('David') GO Here is the SQL that does the job Declare @ID int ; Set @ID = 7; WITH EmployeeCTE AS ( Select EmployeeId, EmployeeName, ManagerID From Employees Where EmployeeId = @ID UNION ALL Select Employees.EmployeeId , Employees.EmployeeName, Employees.ManagerID From Employees JOIN EmployeeCTE ON Employees.EmployeeId = EmployeeCTE.ManagerID ) Select E1.EmployeeName, ISNULL(E2.EmployeeName, 'No Boss') as ManagerName From EmployeeCTE E1 LEFT Join EmployeeCTE E2 ON E1.ManagerID = E2.EmployeeId
Views: 299364 kudvenkat
RENAME COLUMN, DROP COLUMN in Oracle SQL
 
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Oracle SQL tutorials, How to RENAME COLUMN, DROP COLUMN
Add Primary Key to Existing Table using SQL - Oracle Express Edition Tutorial
 
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Learn to add Primary Key to Existing Table in Oracle Express Edition using SQL Command ALTER. Syntax: ----------------------------------------------------------------- ALTER TABLE TABLENAME ADD PRIMARY KEY(COLUMNNAME); ----------------------------------------------------------------- This video shows how to add the primary key constraint to an already created table without data in SQL.
Get Table Names with Column Names and Data Types in SQL Server - SQL Server Tutorial
 
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In this video ,we will generate the script that will return us all the table names with column names and data type of those columns. We often need this information. Let's say we are going to prepare mapping document for load the data from Source Database to Destination database. We can get the list of all tables with column names and data types from Source Database and Destination Database and then paste in Excel and map the required input columns to output columns for ETL Process. Blog link with scripts used in video http://sqlage.blogspot.com/2015/02/get-all-tables-with-column-names-and.html
Views: 50747 TechBrothersIT
Hortonworks and Oracle Data Transformation and Acquisition Techniques to Handle Petabytes of Data
 
01:06:04
Modern Data Architecture Webinar Series Hortonworks and Oracle discuss Modern Data Architecture and Data Integration Webinar date: November 11, 2014
Views: 1163 Hortonworks
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: 99943 Guy in a Cube
Beyond Excel: Parameterized Query
 
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Create a Parameterized Query in Excel without Add-ins, Macros, or Formulas
Views: 71385 Craig Hatmaker
Oracle SQL Generate Random Alphanumeric String
 
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In this video, you’ll learn how to generate random alphanumeric characters in an SQL statement in Oracle SQL You can use Oracle SQL to generate random alphanumeric string values by using one of the built-in functions. This function allows you to specify the type of string to generate - upper or lowercase alpha characters only, mixed alpha characters, uppercase alphanumeric characters, or any printable characters. You can also specify the length of the string to generate, This can be a fixed number, or you can use another function to generate a random number to use for the length! You’ll see some examples of generating random alphanumeric string values in this video. For more information and tips on Oracle SQL, check out DatabaseStar.com: https://www.databasestar.com/
Views: 537 Database Star
SQL 066 Scalar Functions, CURRENT_DATE or How do I get Today's Date?
 
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Explains the Scalar Function CURRENT_DATE to retrieve Today's Date. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 455 cbtinc
Time-Lock Puzzles in the Random Oracle Model
 
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Mohammad Mahmoody, Tal Moran, and Salil Vadhan. Crypto 2011, August 15, 2011. Mohammad Mahmoody, Tal Moran, and Salil Vadhan Cornell University, Harvard University, and Harvard University Abstract. A time-lock puzzle is a mechanism for sending messages "to the future". The sender publishes a puzzle whose solution is the message to be sent, thus hiding it until enough time has elapsed for the puzzle to be solved. For timelock puzzles to be useful, generating a puzzle should take less time than solving it. Since adversaries may have access to many more computers than honest solvers, massively parallel solvers should not be able to produce a solution much faster than serial ones. To date, we know of only one mechanism that is believed to satisfy these properties: the one proposed by Rivest, Shamir and Wagner (1996), who originally introduced the notion of time-lock puzzles. Their puzzle is based on the serial nature of exponentiation and the hardness of factoring, and is therefore vulnerable to advances in factoring techniques (as well as to quantum attacks). In this work, we study the possibility of constructing time-lock puzzles in the random-oracle model. Our main result is negative, ruling out time-lock puzzles that require more parallel time to solve than the total work required to generate a puzzle. In particular, this should rule out black-box constructions of such timelock puzzles from one-way permutations and collision-resistant hash-functions. On the positive side, we construct a time-lock puzzle with a linear gap in parallel time: a new puzzle can be generated with one round of n parallel queries to the random oracle, but n rounds of serial queries are required to solve it (even for massively parallel adversaries).
Views: 603 TheIACR
Learn Oracle | PL SQL Loops
 
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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: 169 Pebbles Tutorials
Part 3   How does a recursive CTE work
 
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Link for all dot net and sql server video tutorial playlists http://www.youtube.com/user/kudvenkat/playlists Link for slides, code samples and text version of the video http://csharp-video-tutorials.blogspot.com/2014/05/part-3-how-does-recursive-cte-work.html A lot of you have asked to explain, how a recursive CTE work line by line. If you have not watched Part 2 already, I strongly recommend to watch that video first before proceeding. In Part 2 of SQL Server Interview questions and answers video series we discussed recursive CTE to retrieve the organization hierarchy. Let's now discuss how the CTE executes line by line. Step 1: Execute the anchor part and get result R0 Step 2: Execute the recursive member using R0 as input and generate result R1 Step 3: Execute the recursive member using R1 as input and generate result R2 Step 4: Recursion goes on until the recursive member output becomes NULL Step 5: Finally apply UNION ALL on all the results to produce the final output
Views: 161446 kudvenkat
Single Row Conversion Functions Querying a table in Oracle SQL
 
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This video shows how to Create Single Row Conversion Functions in Oracle SQL. Try to share these videos for poor students and subscribe this channel for more upcoming other technical videos.
Views: 23 Technology mart
SQL 068 Scalar Functions, CURRENT_TIMESTAMP or Can I get date and time?
 
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Explains the Scalar Function CURRENT_TIMESTAMP for getting the current date and time. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 612 cbtinc
ORACLE SQL 38: Add, Rename, Modify column
 
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http://studyandshare.wordpress.com/ http://www.facebook.com/groups/studyandsharevn/
Views: 740 studyandsharevn
SQL, Oracle, create a table 3e60
 
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The video will describe how to create a table in Oracle and access this table with three different applications
Views: 755 hammadshams
THE MAYAN ORACLE CARDS REVIEW, Ariel Spilsbury & Michael Bryner, ALL CARDS flip through, UNBOXING
 
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Review of the deck THE MAYAN ORACLE CARDS, author Ariel Spilsbury & Michael Bryner. This review includes my process of unboxing, reviews of the whole set including examples of content written by the author, and pictures of ALL THE CARDS (flip through) for you to enjoy the art, messages and symbolism. MY COMMENTS ABOUT THE DECK is usually in the last 40 seconds of this video. If you have suggestions, I am always open for constructive and positive comments and suggestions. Visit my website to see the therapeutic services and Tarot/oracle readings I offer. www.erikaleoni.com Like and subscribe ... Your support will provide opportunities for me to review more decks and books for you viewers! Donate to support my channel, reviews. Go to https://paypal.me/erikaleoni Thank you for watching! Blessings ❤️ BUY THIS ORACLE HERE: https://amzn.to/2IkHktB https://www.bookdepository.com/The-Mayan-Oracle-Ariel-Spilsbury-Michael-Bryner-Oceanna-Kiddie/9781591431237/?a_aid=erl2020 Link of the author where you can find out your Mayan Sign: Dreamspell Mayan Astrology Readings, go to the calculator, add your date of birth, after finding the name of your sign, return to the main page and read it. http://www.astrodreamadvisor.com/free_mayan_readings.html# Music: Benjamin TISSOT (also known as Bensound) https://www.bensound.com/ "Royalty Free Music from Bensound" bensound-instinct (tittle)
Views: 45 Erika Leoni

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