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Oracle SQL Tuning - Equal SQL is not Always Equal
 
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Learn how and why equivalent SQL statements can have a dramatic effect on performance. Certified Master J Watson demonstrates...See all our free Oracle Database tutorials at http://skillbuilders.com/free-oracle-tutorials. The Oracle Database cost-based optimizer (CBO) should recognize equivalent SQL statements and re-write them into the most efficient form. Well, nothing is perfect - not even Oracle Database. Sometimes the way you write your SQL can have a dramatic effect on performance. Presented by John Watson, Oracle Certified Master DBA. Some experience with SQL tuning is expected.
Views: 1870 SkillBuilders
Oracle Operators in Oracle Database | Oracle Tutorial for Beginners
 
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Oracle Operators in Oracle Database | Oracle Tutorial for Beginners Oracle Operators BETWEEN AND . NOT BETWEEN AND IS NULL and IS NOT NULL LIKE Operator in Oracle NOT LIKE Operators in Oracle IN and NOT IN Oracle SQL Oracle tutorials for Beginners oracle query between two timestamps oracle between inclusive oracle sql between two dates with time oracle between exclusive sql between dates sql between datetime sql between inclusive or exclusive between clause in oracle for date oracle not in vs not exists oracle not exists in condition in oracle oracle sql not in subquery oracle not in null if not exists in oracle not equal to in oracle not like in oracle how to select null values in oracle oracle case is null oracle compare null values in where clause oracle sql not null or empty oracle is not null oracle case when not null then how to handle null in case statement in oracle is null in oracle not like in oracle with multiple values oracle not like wildcard oracle sql like multiple values if not in oracle pl sql sql query not like multiple values how to pass parameter in like operator in oracle regexp_like in oracle oracle not equal
Views: 329 Oracle PL/SQL World
Conditional Operators in Oracle Database | Oracle Tutorials for Beginners
 
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Conditional Operators in Oracle Database | Oracle Tutorials for Beginners Oracle Tutorials for Beginners Conditional Operators in Oracle Database Conditional Operators in Oracle Database Conditional Operators in Oracle SQL Greater than, Less than in Oracle Equal to in Oracle Not Equal to Operator in Oracle conditional operator in oracle conditional operator in oracle conditional operator in oracle Oracle Conditional Operators
Views: 251 Oracle PL/SQL World
24. WHERE Clause and Not equal operator in SQL (Hindi)
 
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Views: 11871 Geeky Shows
Oracle SQL Tuning - Equal SQL, Part 1 of 5 by John Watson, SkillBuilders.com
 
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Watch Oracle Master John Watson demonstrate why not all equivalent SQL statements are created equal. John demonstrates how SQL statements that produce equivalent result sets can have radically different response times, why this happens and common solutions. All five new video tutorials are available at SkillBuilders.com/Oracle-Tutorials 1. Introduction including the First Demonstration 2. SubQuery Factoring 3. Star Transformations 4. Aggregations 5. Summary Some experience analyzing Oracle execution plans is required to get the most from this lesson.
Views: 15163 SkillBuilders
Four Steps to Oracle SQL Tuning  - A Methodolgy
 
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Learn a predictable and repeatable methodology for tuning Oracle SQL statements. Just four steps that you should always follow when tuning an SQL statement. (Note this video does not contain examples of how to apply the four steps, just what the steps are.) Oracle Certified Master John Watson presents. John concludes with a brief overview of how SkillBuilders SQL tuning course provides the information you need to apply the four steps. Learn more about SkillBuilders SQL Tuning course http://skillbuilders.com/oracle-sql-tuning-training 1. What is Oracle doing? (explain plan, trace) 2. Why is Oracle doing it that way? (analyze the execution plan) 3. Is there a better way? Test! 4. If there's a better way, push the CBO towards the better way.
Views: 11364 SkillBuilders
OracleSQL# 20 Do you know all the Comparison operator in Oracle Database
 
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Explaining What all the Comparison operator available in Oracle database or I will show you How To Use Comparison Operators in SQL SELECT Statement,How To Use greater than Operator, less than Operator, greater than or equal Operators, less than or equal, equal Operators, not equal Operators in SQL SELECT Statement. In this series we cover the following topics: 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/lrnwthr/ Twitter: https://twitter.com/LrnWthR
Views: 44 EqualConnect Coach
Oracle Database Tutorial 9: The "and" and "or" Operator In Sql
 
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sql series playlist ===)https://www.youtube.com/watch?v=-ixZ4YQ4Uco&list=PL7nQsQekG89yNvQUtbPa4gLeZlprYUr54 SQL Select Top SQL Min and Max SQL Count, Avg, Sum SQL Like SQL Wildcards SQL In SQL Between SQL Aliases SQL Joins SQL Inner Join SQL Left Join SQL Right Join SQL Full Join SQL Self Join SQL Union SQL Group By SQL Having SQL Exists SQL Any, All SQL Select Into SQL Insert Into Select SQL Null Functions SQL Comments SQL Database SQL Create DB SQL Drop DB SQL Create Table SQL Drop Table SQL Alter Table SQL Constraints SQL Not Null SQL Unique SQL Primary Key SQL Foreign Key SQL Check SQL Default SQL Index SQL Auto Increment SQL Dates SQL Views SQL Injection SQL Hosting SQL References MySQL Functions SQL Server Functions MS Access Functions Oracle Functions SQL Operators SQL Data Types SQL Quick Ref SQL Quiz SQL Quiz SQL AND, OR and NOT Operators The SQL AND, OR and NOT Operators The WHERE clause can be combined with AND, OR, and NOT operators. The AND and OR operators are used to filter records based on more than one condition: The AND operator displays a record if all the conditions separated by AND is TRUE. The OR operator displays a record if any of the conditions separated by OR is TRUE. The NOT operator displays a record if the condition(s) is NOT TRUE. sql multiple or sql like not in operator in sql sql order by sql update sql not in sql where not equal
Oracle SQL Tuning - Equal SQL, Part 2 of 5 by John Watson, SkillBuilders.com
 
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Watch Oracle Master John Watson demonstrate why not all equivalent SQL statements are created equal. John demonstrates how SQL statements that produce equivalent result sets can have radically different response times, why this happens and common solutions. All five new video tutorials are available at SkillBuilders.com/Oracle-Tutorials 1. Introduction including the First Demonstration 2. SubQuery Factoring 3. Star Transformations 4. Aggregations 5. Summary Some experience analyzing Oracle execution plans is required to get the most from this tutorial.
Views: 6429 SkillBuilders
SQL Tuning for Beginners Lesson 1 When and Why to Tune SQL
 
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Lesson 1 in this tuning tutorial Oracle Certified Master DBA John Watson discusses when a SQL should be tuned and why. i.e. Don't waste your time tuning things that will not help.
Views: 726 SkillBuilders
07 MySQL Tutorial for Beginners: Logical Operators (AND, OR, NOT), NULL, IS NULL Clause
 
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"Logical operators" enable us to use more than one condition in WHERE clause. You use the AND "logical operator" to specify that the search must satisfy both of the conditions. In other words: both conditions must be true. You can use "logical operators" in a WHERE clause to combine two or more search conditions into a compound condition. You use the OR "logical operator" to specify that the search must satisfy at least one of the conditions. In other words: only one of the conditions must be true. You can use the NOT "logical operator" to negate a search condition. The order of precedence for the logical operators affects the result of a search condition. When MySQL evaluates a compound condition, it evaluates FIRST the AND operator and THEN the OR operator. You can use parentheses to override the order of precedence. If you want, you can use parentheses to clarify the sequence in which the operations are evaluated even if they're not needed for the expression to be evaluated properly, just as you can with arithmetic expressions. A column can contain a NULL value. A NULL value is typically used to indicate that a value is not known, unavailable, or not applicable. A NULL value is not the same as a zero or an empty string. If you want to test for NULL values in search conditions, you have to use the IS NULL clause instead of the normal comparison operators. A NULL value is not the same as a zero and as an empty string. The row that has a NULL value isn't included in the result set when numbers is NOT equal to zero as well. You can also use the NOT operator with the IS NULL clause. EXERCISES for your SELF-TRAINING: http://golearnfast.com/Quizzes.php?_SelectSmallerGroup_284=0&Lessons_ID=284 SCRIPT FOR THE EXAMPLES: http://www.golearnfast.com/files/lessons_material/lesson_277_1440544998.sql SUBSCRIBE! https://www.youtube.com/channel/UCMEaGDoHU7c9tWyafZ9vC6Q?sub_confirmation=1 FACEBOOK https://www.facebook.com/golearnfast GOOGLE+ https://plus.google.com/u/0/b/101326338689489366802/
Views: 4389 golearnfast
Oracle SELECT Statement and WHERE Clause | Oracle Tutorials for Beginners
 
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Oracle Tutorial for Beginners Oracle Tutorial for Beginners Oracle Database Introduction Oracle SQL Introduction How to retrieve data using SELECT statement SELECT and WHERE Clause in Oracle SELECT and WHERE Clause in Oracle SQL SELECT , INSERT ,UPDATE,DELETE IN Oracle SELECT IN ORACLE SELECT in oracle WHERE Clause in Oracle INSERT in oracle sql where clause multiple sql where and sql where like having clause in sql sql where clause multiple conditions sql where not equal sql update sql order by
Views: 527 Oracle PL/SQL World
Securing Cloud Data is Not a Game
 
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Are you gambling with your business data in the cloud? All cloud providers aren’t created equal when it comes to security. How do you know which to choose? Learn how a modern cloud can reduce risk and secure your business in the cloud.
Views: 5291 Oracle
Differences between ISNULL and NULLIF - sql server interview questions
 
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Hi friends, in this session I am gonna discuss the differences between ISNULL and NULLIF. Both ISNULL and NULLIF are built in system functions in sql server. Lot of people get confused between these 2 system functions. Lets discuss about each of these system functions separately so that you will get better idea. 1st lets discuss about ISNULL. ISNULL: ISNUL is a system function which replaces NULL with the specified replacement value. The functionalityof ISNULL is : 1. 1st it will Evaluate the expression which is in parameter 1. 2. it will compare the evaluated expression with null. if the paramter 1 = NULL ? 3. If parameter1 is equal to null i.e., if parameter 1 is null, then isnull function returns replacement value. if parameter1is not NULL, then ISNULL function returns parameter1 I hope we are clear on ISNULL. Lets move on to the next system function, that is NULLIF. NULLIF: NULLIF is a system function which returns a null value if the two specified expressions are equal. The functionalityof NULLIF is : 1. 1st it will Evaluate both the expression which are in parameter 1 and parameter 2. 2. next it will compare both the evaluated expressions with null. 3. If both the expressions are equal, the nullif functions returns NULL. 4. If both the expressions are not equal, the nullif functions returns 1st expression. Lets conclude the discussion with the similarities and differences between ISNULL and NULLIF Similarities: Both ISNULL and NULLIF are system functions. Syntax for Both the functions are similar Both ISNULL and NULLIF functions accepts 2 input parameters. Differences: isnull function compares 1st parameter with null.where as nullif function compares 1st parameter with 2nd parameter ISNULL function returns 2nd paramter if the 1st parameter isnull. nullif function returns null is 1st parameter = 2nd paramter. ISNULL function returns 1st paramter if the 1st parameter is not null. nullif function returns 1st paramter if 1st parameter is not equal to 2nd paramter. Thanks for watching this video. Bye , Have a good Day
Views: 7310 TheSSScreations
23. WHERE Clause and equal operator in SQL (Hindi)
 
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Please Subscribe Channel Like, Share and Comment Visit : www.geekyshows.com
Views: 15604 Geeky Shows
Oracle SQL Tuning with NOT NULL Constraints
 
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Learn how to tune SQL with Constraints! In this lesson (3 of 5), OCM John Watson from SkillBuilders demonstrates how to improve query performance by adding not null constraints. See all lessons, free at http://www.skillbuilders.com/oracle-database-sql-tuning-with-constraints.
Views: 385 SkillBuilders
QUERY SQL WHERE CLAUSE NOT EQUAL TO
 
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QUERY SQL WHERE CLAUSE NOT EQUAL TO A Job Portal http://www.InterviewDot.com http://www.InterviewDot.com http://www.InterviewDot.com One Click Dream Job - http://www.interviewdot.com/upload-resume/uploadresume.htm Are you looking for a new Job ? InterviewDot.com - A Job Portal http://www.InterviewDot.com http://www.InterviewDot.com http://www.InterviewDot.com One Click Dream Job - http://www.interviewdot.com/upload-resume/uploadresume.htm JAVA/SPRING/SQL/JUNIT INTERVIEW QUESTION AND ANSWER QUERY SQL WHERE CLAUSE NOT EQUAL TO
Windows 7/8/10: How To Fix DRIVER_IRQL_NOT_LESS_OR_EQUAL | 3 Quick Solutions Explored
 
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This tutorial will cover the Windows blue screen error and that is IRQL_NOT_LESS_OR_EQUAL. You MUST have administrator privileges to properly follow this tutorial. This error usually occurs after the installation of a buggy device driver, system service, or BIOS. This Stop message indicates that a kernel-mode process or driver attempted to access a memory address to which it did not have permission to access. This tutorial will apply for computers, laptops, desktops,and tablets running the Windows 10, Windows 8/8.1, Windows 7 operating systems.Works for all major computer manufactures (Dell, HP, Acer, Asus, Toshiba, Lenovo, Samsung).
Views: 130425 MDTechVideos
SQL Null or Empty   How to Check for Null or Empty Column in SQL Server   SQL Training Online
 
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http://www.sqltrainingonline.com SQL Null or Empty - How to Check for Null or Empty Column in SQL Server - SQL Training Online You can download the sample table script at http://www.sqltrainingonline.com/how-to-filter-for-sql-null-or-empty-string/. In this video, I show you how to filter for a SQL null or empty string. It can be difficult to filter a null because you can't simply compare with an equal sign. You have to use a special IS NULL clause to make the filter work. I also show you how to combine both the SQL Null and Empty String together in a special trick with the isnull SQL Server function. I use SQL Server 2012 to demonstrate the technique. Let me know what you think by commenting or sharing on twitter, facebook, google+, etc. If you enjoy the video, please give it a like, comment, or subscribe to my channel. You can visit me at any of the following: SQL Training Online: http://www.sqltrainingonline.com Twitter: http://www.twitter.com/sql_by_joey Google+: https://plus.google.com/#100925239624117719658/posts LinkedIn: http://www.linkedin.com/in/joeyblue Facebook: http://www.facebook.com/sqltrainingonline
Views: 15780 Joey Blue
Oracle Apps Tutorial: An Introduction to Reconciling Oracle Projects to the General Ledger
 
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Are you finding that your Oracle Projects reports do not equal your Oracle General Ledger reports? In this video, I will give you an overview on why reconciling Oracle Projects to the General Ledger is so difficult. To find more information about using Oracle business applications go to www.learningwerks.com
Views: 5988 LearningwerksVideos
Oracle Database Tutorial 5: The ''Where'' Clause In Sql
 
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The WHERE clause is used to filter records. The WHERE clause is used to extract only those records that fulfill a specified condition. sql where clause multiple sql where like sql where not equal sql order by sql statement order sql update not in operator in sql sql where in list 1 2 3 4 5 6 7 8 9 10 Next
What is NOT Logical Operator in SQL Server  - SQL Server / TSQL Tutorial Part 121
 
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What is NOT Logical Operator in SQL Server - SQL Server / TSQL Tutorial Part 121 Logical Operators are used to test some conditions. If the condition is true, the row will be selected for output. What is NOT Logical Operator : NOT logical operator is used when we want to return the row if specified condition is false. Scenario : Let's say that you have dbo.Customer table and you would like to return all the records but where FName is not equal to 'Raza'. SQL Server / T-SQL Tutorial Scenario: Link to scripts used in SQL Server / TSQL Tutorial Video http://www.techbrothersit.com/2016/06/what-is-not-logical-operator-in-sql.html Check out our website for Different SQL Server, MSBI tutorials and interview questions such as SQL Server Reporting Services(SSRS) Tutorial SQL Server Integration Services(SSIS) Tutorial SQL Server DBA Tutorial SQL Server / TSQL Tutorial ( Beginner to Advance) http://www.techbrothersit.com/
Views: 533 TechBrothersIT
09 of 15 SQL Basics with Oracle - Using IN, NOT IN, NULL and NOT NULL
 
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This video shows how to use the IN clause as an alternative to using the OR operators. The IN clause is more compact--it's easier to type and read than multiple OR criteria. Examples of checking for NULL and NOT NUL are also given. (9 of 15) There is also an "Advanced SQL" series. (Search for "databasemec" for tutorials using SQL Server.)
Views: 2926 Jennifer Kreie
07 of 15 SQL Basics with Oracle - Logical Operators: AND, OR, NOT
 
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This video has examples of logical operators. These are used in the WHERE clause of an SQL command to filter data based on multiple criteria, i.e. to only show data that meets certain criteria. (7 of 15) There is also an "Advanced SQL" series. (Search for "databasemec" for tutorials using SQL Server.)
Views: 2834 Jennifer Kreie
Oracle Database Indexes: Myths, Tips and Tricks
 
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In this tutorial, OCM John Watson will - via demonstrations - debunk these myths: Myth #1: Oracle Database does not index NULL Myth #2: A search that includes wildcards can't use an index if the wildcard precedes the string. Myth #3: Oracle will not use a function-based index unless the FBI is coded in the predicate. Myth #4: Indexes always help. The more indexes the better. See http://skillbuilders.com/free-oracle-tutorials for gigabytes of free Oracle video tutorials.
Views: 16079 SkillBuilders
SQL Aggregation queries using Group By, Sum, Count and Having
 
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From SQL Queries Joes 2 Pros (Vol2) ch4.1. Learn up to write aggregated queries.
Views: 162660 Joes2Pros SQL Trainings
How To Use Comparison Operators in SQL SELECT Statement - MySql Database Bangla Tutorial Part 10
 
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Comparison operators are used in WHERE clause that compare one expression to another, In this turial, I will show you How To Use Comparison Operators in SQL SELECT Statement, How To Use greater than Operators in SQL SELECT Statement, How To Use less than Operators in SQL SELECT Statement, How To Use greater than or equal Operators in SQL SELECT Statement, How To Use less than or equal Operators in SQL SELECT Statement, How To Use equal Operators in SQL SELECT Statement, How To Use not equal Operators in SQL SELECT Statement. I hope you enjoy this tutorial. Please subscribe my channel. mysql comparison operators - mysql operators - mysql greatest - mysql greater than or equal to - mysql greater than and less than query - mysql not equal string - mysql not equal null - mysql not equal operator - not equal to in mysql query - mysql greater than - mysql between - mysql query greater than or equal to - mysql less than or equal to - mysql tutorial in bangla - mysql bangla tutorial - mysql - tutorial - beginner - advanced - mysql tutorial.
Views: 195 Soft-All
ANSI_NULLS in SQL Server
 
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Click here to Subscribe to IT PORT Channel : https://www.youtube.com/channel/UCMjmoppveJ3mwspLKXYbVlg When SET ANSI_NULLS is ON, a SELECT statement that uses WHERE column_name NULL returns zero rows even if there are null values in column_name. A SELECT statement that uses WHERE column_name IS NOT EQUAL TO NULL returns zero rows even if there are nonnull values in column_name. When SET ANSI_NULLS is OFF, the Equals and Not Equal To comparison operators do not follow the ISO standard. A SELECT statement that uses WHERE column_name = NULL returns the rows that have null values in column_name
Views: 1132 IT Port
AND OR and  NOT Operators in sql | Part 7 | SQL tutorial for beginners | Tech Talk Tricks
 
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Welcome to tech talk tricks and in this video, we will learn about and or and not query in SQL. So stay tuned and watch how to use and or and not operator in SQL. #TechTalkTricks #RanaSingh WHERE conditions can be combined with AND, OR, and NOT. A WHERE clause with AND requires that two conditions are true. A WHERE clause with OR requires that one of two conditions is true. A WHERE clause with NOT negates the specified condition. A WHERE clause with AND: SELECT column-names FROM table-name WHERE condition1 AND condition2 A WHERE clause with OR: UPDATE table-name SET column-name = value WHERE condition1 OR condition2 A WHERE clause with NOT: DELETE table-name WHERE NOT condition sql where multiple values not in operator in sql sql where not equal sql where like sql where multiple conditions not in sql query sql logical operators symbol in sql At tech talk trick channel you will learn all kind of technology like language,tutorials and amazing computer tips and tricks. ************************************************** Follow Tech Talk Trick on Facebook https://www.facebook.com/techtalktricks ************************************************** Follow tech talk trick on Twitter https://twitter.com/tecktalktrick ************************************************** Follow Tech Talk Tricks on Instagram https://www.instagram.com/techtalktricks ************************************************** Subscribe tech talk tricks on YouTube https://www.youtube.com/techtalktricks ***************************************************
Views: 601 Tech Talk Tricks
20. WHERE Clause and Not equal operator in SQL | Hindi
 
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#TechProgramMind, #Tutorialforbegner Topic :: not equal in sql not equal operator in sql server how to use where clause in mysql workbench in sql in Mysql where Like,Comment and Share You can also watch Technical video 1))how to add your image on computer icon https://youtu.be/gVeNlPe_8Dc 2))How to Make a || QR Code || 100% free || (Hindi) https://youtu.be/p4LuP2W1LXc 3))how to install ADB driver https://youtu.be/t3w1IWSZ8j8 4)) How to Add your image on USB or pendrive Icon https://www.youtube.com/watch?v=-H5D4z-X3JM&t=48s 5)) Make Software Without coding https://www.youtube.com/watch?v=qigb_RCHvqo 6))How to : Format Pen Drive | Memory Card | Using CMD https://youtu.be/4zmhRit09Cw 7))How to : Replace | Your Name | With Google || (Hindi) https://youtu.be/5UCole6Cflk 8))How to : use Android Phone | as Wireless Mouse | (Hindi) https://youtu.be/V-3Enmp7DUc 9))How to : display your android screen on PC Laptop https://youtu.be/8iFtqv7gJ_c 10))How to delete an undeleteable | file or folder | Hindi https://youtu.be/2F2yaboAFhI
SQL Intersect, Union, Union All, Minus, and Except
 
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This video explains how the keywords INTERSECT, UNION, UNION ALL, MINUS, and EXCEPT are used in SQL.
Views: 42814 1Keydata
"Not All AI Is Created Equal" - Interview with Genpact CDO Sanjay Srivastava
 
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Enterprises face three core challenges when it comes to the real-world implementation of AI - but how can decisionmakers begin to think about those challenges in relation to their business problems? Following the announcement of Cora 2.0, we caught up with Chief Digital Officer of Genpact Sanjay Srivastava at The AI Summit London 2018, to find out how. -- --- https://theaisummit.com/ With flagship shows in San Francisco, New York, Singapore, Hong Kong, Tokyo and Zurich, 2018 will see over 30,000 delegates from businesses globally joining the AI revolution through The AI Summit events. The AI Summit series uniquely have the support of tech’s elite, with our 2018 Industry Partners featuring AWS, IBM Watson, Microsoft, Cisco, Oracle, Google, HCL, PwC, Publicis Sapient, Genpact, Intel alongside 300+ sponsors and partners. Exclusive, inspirational insights from acclaimed speakers are frequently reported by the world’s foremost press including official media partners CBS, Reuters, BBC, The Times, Quartz, Tech Radar.
Views: 557 AIB TV
Learning PL/SQL programming
 
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Download the session ppts @ https://drive.google.com/file/d/0B_2D199JLIIpLXp5cm9QMFpVS00/view?usp=sharing 3:05 - Procedures 6:48 - Cursors 15:13 - Functions 16:36 - Triggers 21:35 - Package 23:59 - Exceptions
Views: 120821 BBarters
MEC SQL Fundamentals (06 of 13): Using logical operators in an SQL query
 
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This SQL tutorial shows examples of using logical operators (equal, not equal, greater than, ...) WHERE clause of an SQL query. SQL Server Management Studio is used in this video. The standard SQL presented here also applies to other DBMS platforms besides SQL Server. This is part 6 of 13 in this tutorial series. (Search for "kreie Oracle databasetopics" for tutorials using Oracle software.)
Views: 723 databaseMEC
SQL Tutorial 5: SELECT statement
 
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Use SELECT statement to display the content of column/s in an instance of a row or record in tables. SELECT [set of column names] FROM statement is one of a powerful data manipulation language (DML) commands that makes SQL. The syntax of this statement is standardized either you are using DB2, MySQL, Informix, Oracle, or SQL Server. Issue asterisk (*) or star if you want to display all data inside a table. A table may contain a thousand or millions of record. In order to display specific criterion that you search, issue a WHERE clause that specifies the filter condition. WHERE clause works effectively with comparison operators such as greater than, less than, equal to, greater than equal, less than equal, or NOT EQUAL operators. Use BETWEEN-AND if you a filtering amount or date ranges. The IN operator filters only specific string of column data that you may want in your listing. Logical operators such as AND, OR, NOT may be used if you have a compound filtering conditions. To understand fully on how this is formed to may a powerful SELECT statement, the video shows specific problems with solutions on how to solve a given selection criteria. Included in the examples are filtering using specific data with IN operator, filtering a set of range amount with BETWEEN AND combination, and with comparison operators. Link for the ebook will be announced later.
Views: 2854 Jerry Esperanza
Finding Out About Tuning Sql Oracle
 
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http://www.perftuning.com/Oracle-SQL-performance-tuning-tips-a-techniques-using-toad - If you use Oracle, you must have someone on site who understands about tuning SQL Oracle. There are a number of steps involved in SQL tuning Oracle, which must be followed appropriately. Without tuning SQL, Oracle will not perform the way it should. Therefore, performance tuning in SQL can only be done by someone who is qualified.
Views: 45 marvin charleye
SAGITTARIUS -WEEKEND Part 1 of 2 General Angel Oracle Tarot Reading for Sat/Sun Nov 17-18th, 2018
 
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Turn on your NOTIFICATIONS! (make sure its on the vibrate stage)Make sure you get contacted every time I upload a reading or I’m on LIVE! LIVE LIFE WITH LOVE & LAUGHTER.. TIGRA xoxoxo 2018 Thank You Sharing, Liking and Commenting it’s always appreciated! Your always welcome to donate in appreciation of my FREE videos at my Etsy shoppe (link on my channel banner) I may be a small channel but I’m dedicated to my Sagittarius Community I'm now also on Pinterest! Visit my etsy shoppe: https://www.etsy.com/shop/SacredSag Follow me on twitter: https://twitter.com/SacredSag Subscribe to my youtube channel: https://www.youtube.com/channel/UCvUprG2qL oXA8WV5yn4hzbw PERSONAL READINGS ARE ALWAYS AVAILABLE – MAKE AN APPT THROUGH MY ETSY SHOPPE THESE ARE GENERAL SERVICE / ENTERTAINMENT PURPOSES ONLY Disclousure and Disclaimer: (please read) You the viewer and subscriber are agreed to be of consenting adult age, reasoning and understanding. This channel is a public channel, but its contents and wording are solely for entertainment purposes only. Any statements, wording, views or opinions mentioned are for that purpose only. You the viewer or subscriber are never under any obligation to watch, subscribe or view this channel and do so of your own accord willingness and choice. You are under no direct influence by me, nor do I suggest that you follow or do anything mentioned on this channel or its videos. It is merely my opinion and follow up on matters and subjects I have researched or read upon, on public sites, books and data in the free market. I do not claim to be a professional in any field of any kind, or have a professional license. I claim no professional knowledge or license in any practice pertaining to my video contents and subjects. This channel is simply a hobby and interest that I share publicly with other adults who share the same or equal interest. Under no circumstances do I provide Medical, Spiritual, Financial or Emotional advice, or help. Anyone seeking such services should see a Licensed Practitioner . These videos do not replace nor substitute you getting professional help for those in need. It is not my responsibility directly or indirectly on any actions you personally may take before, during or after watching this channel. You have free will and I have no liablilty over your perosnal choices and decisions you make for your life and well being. I make these videos in positive light and energy and with no intended purpose other than to entertain. They are for entertainment purposes only, and nothing else. I do not promote negativity, bias, prejudice or especially violence. You reading, viewing and watching this statement acknowledges your acceptance of this and full understanding of your responsibility as the consenting viewer. This is a full disclosure and you have now accepted it by viewing it, understanding and accepting fully all the details mentioned and discussed above.
Python for Beginners 38 | Booleans with And and Or
 
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Views: 186 T3SO Tutorials
ARIES SOULMATE***THEY ARE TRANSFORMING, BUT YOU DON'T CARE IN YOUR EMPRESS ENERGY***NOVEMBER 2018
 
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My name is Candice. The significant planet placements in my chart, per Western Astrology, are Sun in Taurus (not an Aries/Taurus cusp but very close), Moon in Gemini, Ascendant/Rising in Leo, Venus in Pisces, Jupiter in Scorpio, Mercury in Taurus, Mars in Libra, North Node in Cancer, and Midheaven in Aries. I obtained my Bachelors of Science in Nursing and became a Nurse because I love helping people and learning about the body. I worked as a Registered Nurse for about 9 years until I went through some emotional trauma and a Kundalini spiritual awakening was initiated. I was spiritually guided to leave my Nursing job so that I could help guide others to heal themselves in life and/or along their spiritual journeys, as well as continue to heal myself during my continuing awakening and spiritual journey. I also have started exercising and doing yoga to help heal and focus on my body, and also to release stagnant and blocked energies. I try to meditate at least once a day. My current focus is to help guide others when a shoulder is needed or their path is too shaded with dark clouds. Those times can be scary and sometimes it can be nice to talk to or receive guidance from someone who has been there and who has learned to connect to themselves and the divine in order to help see the light through the journey. Please keep in mind, I am also always continuing to learn, grow, connect, and integrate also- this is a life-long process :) I am currently focusing on mind/body/soul work, metaphysical practices, Shamanism, and becoming a Plant Spirit Medicine healer. I am so excited for this opportunity in my life and I look forward to meeting and helping others while walking my path. For information on your free Natal Chart (Western Astrology), I recommend this site/link: http://astro.cafeastrology.com/natal.php My email address: [email protected] Donations & Purchases: https://www.paypal.me/EyezWideOpen1111 Donations are definitely not necessary as my intent is to help others and give back while continuing to grow and heal myself; however, they are very appreciated and helpful to nourish the growth of my channel and in assisting with any services I am guided to provide. The services I currently offer are listed below (PRICES IN USD): (***10% OFF WHEN PURCHASING 2 SERVICES OR MORE PER TRANSACTION, DOES NOT APPLY TO ANY BUNDLES UNLESS BUYING MULTIPLE BUNDLES. BUY 3 SERVICES PER TRANSACTION, GET THE 4TH (OF EQUAL OR LESSER VALUE) FREE- DOES NOT APPLY TO ANY BUNDLES UNLESS BUYING 3 BUNDLES. CANNOT COMBINE OFFERS. BUNDLES COMING SOON!!!***) *Psychic/Intuitive/Channeled Tarot readings (General Guidance, Twin Flame/Spiritual Soulmate, Divine Feminine & Divine Masculine, Love, Life Path Guidance, Animal Spirit Guidance, Spiritual/Soul Evolution, Inner Child/Shadow Work, Career, Creativity/Inspiration, and more) A PRE-RECORDED video personal private Tarot reading of at least 30 minutes (but you know me, I am a talker) is 77.77. A LIVE (Phone/Skype/Zoom/In Person) personal private Tarot reading of at least 60 minutes (again, I am a talker, LOL) is 111.11. Emergent readings within either 24 or 48 hours are different prices so let me know if you need this option. *Distant and In-person Holy Fire Reiki, Archangel Therapy, and Access Consciousness Bars energy and block clearing sessions (personal, situations, relationships) with a candle intention setting (for the self and/or a relationship/situation) 77.77 for 60 minutes/44.44 for 30 minutes *Guidance/channeling 1 on 1 sessions for Life Path, Soul Evolution, Problem Solutions, Relationships, Inner Child/Shadow Work, Astrological and Medical Intuitive, and More. 99.99 for 60 minutes Medical Intuitive work is 345.67 for a total of the initial 4 hours of work (2 hours research and planning on my part, 2 hours with you in session and doing energy clearing/block removal work), subsequent sessions are 99.99 for 60 minutes. ***When purchasing a private Tarot reading or any other services, payment must be made first and please also email me regarding the service you chose and the situation you want assistance with. I will then send you an email with the information I need and how to proceed forward. No refunds, services are always completed*** Thank you so much! Wishing you abundance, balance, gratitude, love, and light. ****Disclaimer: I am not working the role of a Nurse anymore and I do not offer any assessments or treatments associated to that, if in doubt or medical advice or treatment is needed- please call 911 or go see a doctor. Also, this reading is for entertainment purposes only. The owner of Eyez Wide Open 1111 is not legally responsible for the actions or decisions made by people as a result of the viewing of these videos or any services rendered by the owner of Eyez Wide Open 1111.****
Views: 760 Eyez Wide Open 1111
SQL QUERY WHERE CLAUSE NOT EQUAL TO
 
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SQL QUERY WHERE CLAUSE NOT EQUAL TO A Job Portal http://www.InterviewDot.com http://www.InterviewDot.com http://www.InterviewDot.com One Click Dream Job - http://www.interviewdot.com/upload-resume/uploadresume.htm Are you looking for a new Job ? InterviewDot.com - A Job Portal http://www.InterviewDot.com http://www.InterviewDot.com http://www.InterviewDot.com One Click Dream Job - http://www.interviewdot.com/upload-resume/uploadresume.htm JAVA/SPRING/SQL/JUNIT INTERVIEW QUESTION AND ANSWER SQL QUERY WHERE CLAUSE NOT EQUAL TO
Oracle SQL Tuning with Unique Constraints
 
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Learn how to tune SQL with Constraints! In this lesson (4 of 5), OCM John Watson from SkillBuilders demonstrates how to improve query performance by adding not null constraints. See all lessons, free at http://www.skillbuilders.com/oracle-database-sql-tuning-with-constraints.
Views: 285 SkillBuilders
SQL 070 Scalar Functions, NULLIF or How can equal values give a NULL?
 
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Explains the Scalar Function NULLIF or How can equal values give a NULL. From http://ComputerBasedTrainingInc.com SQL Course. Learn by doing SQL commands for ANSI Standard SQL, Access, DB2, MySQL, Oracle, PostgreSQL, and SQL Server.
Views: 246 cbtinc
Tipsy Doesn't Always Equal Chemistry🌡
 
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“Drunk in Love” or Just Drunk? When Chemistry🌡💞is Just Tipsy 💫🥂🍹🥃💫 #Tipsy does not equal #TrueChemistry🌡 Were you really #excited and #FallingInLove💞, or were just #tipsy? 🥂The old folks say “If you have to get tipsy or high to do something, then maybe it ain’t for you to do”. Can you enjoy yourself and someone’s company without any stimulants and illusion? That is the true indication that a friendship or relationship can be built on a #SolidFoundation of really liking each other.
Views: 282 Adunola the Oracle
A kilobyte does not equal 1024 bytes (AKIO TV)
 
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Let's take a look at prefixes, and how they really work. (AKIO TV) MMXVIII
Views: 134 AKIO TV
How to Tune SQL when You Can't Edit the Source Code, Part 2 of 2
 
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How do you tune SQL if you don't have access to the source code? Sometimes. Oracle indexes, statistics, stored outlines, profiles or 12c directives will solve a tuning problem. However, as a last resort, you may want to add a hint. In this case (and you cannot edit the code) DBMS_ADVANCED_REWRITE could be the solution. In Part 2 of this tutorial, Oracle Certified Master DBA John Watson of SkillBuilders completes the demonstration - using DBMS_ADVANCED_REWRITE to change the SQL Oracle executes - without changing the source code!
Views: 748 SkillBuilders
ORACLE Technical Interview Question And Answers
 
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ORACLE Technical Interview Question And Answers @ http://www.blog.latestoffcampus.com/2013/11/oracle-technical-interview-question.html ---------------------------------------------------------------------------------------------------------- 1.What are the components of physical database structure of Oracle database? Ans.Oracle database is comprised of three types of files. One or more datafiles, two are more redo log files, and one or more control files. 2.What are the components of logical database structure of Oracle database? Ans.There are tablespaces and database's schema objects 3.How do you switch from an init.ora file to a spfile? Ans.Issue the create spfile from pfile command. 4.What is a CO-RELATED SUBQUERY Ans.CO-RELATED SUBQUERY is one that has a correlation name as table or view designator in the FROM clause of the outer query and the same correlation name as a qualifier of a search condition in the WHERE clause of the subquery. 5.What is SYSTEM tablespace and when is it created? Ans.Every Oracle database contains a tablespace named SYSTEM, which is automatically created when the database is created. The SYSTEM tablespace always contains the data dictionary tables for the entire database. 6.What are various joins used while writing SUBQUERIES Ans.Self join-Its a join foreign key of a table references the same table. Outer Join-Its a join condition used where One can query all the rows of one of the tables in the join condition even though they don't satisfy the join condition. Equi-join-Its a join condition that retrieves rows from one or more tables in which one or more columns in one table are equal to one or more columns in the second table 7.What is schema? Ans.A schema is collection of database objects of a user. 8.Give the reasoning behind using an index. Ans.Faster access to data blocks in a table. 9.What type of index should you use on a fact table? Ans.A Bitmap index. 10.What are various constraints used in SQL Ans NULL NOT NULL CHECK DEFAULT 11.What are different Oracle database objects Ans. TABLES VIEWS INDEXES SYNONYMS SEQUENCES TABLESPACES etc 12.What command would you use to encrypt a PL/SQL application? Ans.WRAP 13.What is difference between Rename and Alias Ans.Rename is a permanent name given to a table or column whereas Alias is a temporary name given to a table or column which do not exist once the SQL statement is executed. 14.What is a view Ans.A view is stored procedure based on one or more tables, its a virtual table 15.What are various privileges that a user can grant to another user Ans. SELECT CONNECT
Views: 921 Latestoffcampus
Identifying High Risk Oracle SQL Before The Upgrade - Seminar Intro
 
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Everyone knows identifying the high risk Oracle Database SQL AFTER the upgrade is easy. But before the upgrade? That's difficult. You need to be Identifying High Risk SQL Before The Upgrade. Comparing SQL elapsed times is simply not good enough. Any differences between production and test makes this approach futile. Why? Because there are different business scenarios, workloads, Oracle releases, application releases, hardware configurations... you get the idea. In this seminar I aggressively deal with these complex issues, regardless of the upgrade type. If you are involved with helping to ensure a smooth upgrade, you need to put into practice what I teach in this seminar. It's practical, insightful and a lot of fun. What you are watching in the seminar Introduction. For details go to http://www.orapub.com/video-seminar-id-high-risk-sql-upgrade What You Will Learn - Why SQL elapsed times can be different on "similar" systems - How to use workload intensity and database time to ID at-risk SQL - Why "similar" systems can have very different workload intensities and database time profiles - How to quickly profile two systems using a time based methodology - How to properly compare SQL elapsed times on systems with different CPUs - How to gather CPU "speed" data - How to standardize SQL elapsed times for appropriate comparison - How workload intensity factors into SQL elapsed times - How different system workloads can falsely tag SQL as risky - How different system workloads can miss risky SQL - Why functionally focused benchmarks make SQL elapsed time comparisons unreliable - How to identify risky situations when the same SQL is used in different business scenarios, runs with - different bind variables and uses different interim table names - How to deal with situations when a benchmark runs overlapping business scenarios at the same time - How to develop a statistical "fingerprint" based on module, action or something else - How to pull elapsed time data from AWR tables - How to use the free statistical package R to compare two (think: PROD and QAT) elapsed time fingerprints - How to use the statistical "fingerprint" results to identify a high risk situation Modules 1. The Truth Hurts: Production vs QAT Realities 2. How To "Fingerprint" An Oracle System For Comparison 3. How To Compare SQL On Different CPU Speed Systems 4. How To Compare SQL On Different Workload Systems 5. How To ID Risk In Highly Business Focused Benchmarks - 1 6. How To ID Risk In Highly Business Focused Benchmarks - 2 For more information about OraPub, go to www.orapub.com
Views: 159 OraPub, Inc.
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: 235547 The Bad Tutorials

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