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Oracle CAST Function
 
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https://www.databasestar.com/oracle-cast/ The Oracle CAST function allows you to convert one data type to another. It’s similar to the TO_NUMBER, TO_DATE, and TO_CHAR functions, but allows for more functionality, including converting to many other data types. The syntax of the CAST function is: CAST( {expr | MULTISET (subquery) } AS type_name ) The structure of this function is different to other functions, because it uses the word AS to separate parameters rather than a comma. You can run this function like many other functions, on a single row, which would look like this: CAST( expr AS type_name ) Or, you can run it as though it’s a subquery, using the MULTISET feature: CAST( MULTISET (subquery) AS type_name ) The parameters of the CAST function are: - expr (mandatory choice): This is the value or expression that is to be converted to another data type. - MULTISET (optional): This keyword indicates that the subquery results will return multiple rows, and are then CAST into a collection value. If this is omitted, and the subquery returns multiple rows, it will only return a single row. - subquery (mandatory choice): This is the subquery that can be run to be converted into a collection data type. - type_name (mandatory): This is the Oracle data type that the expr or subquery will be converted to. There are several data types that are compatible with the CAST function, both for converting from and to. You can find the full list in the article mentioned below. For more information about the Oracle CAST function, including all of the SQL shown in this video and the examples, read the related article here: https://www.databasestar.com/oracle-cast/
Views: 2229 Database Star
COL11: Set-Level Manipulation of Nested Tables (MULTISET)
 
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Oracle offers set-level operators and functions to manipulate nested tables. You can perform unions and intersects, check nested tables for equality and more. This lessons explores the MULTISET features of nested tables in detail. This video was taken from PLSQLChannel.com, originally recorded before Steven Feuerstein re-joined Oracle in March 2014. ======================================== Practically Perfect PL/SQL with Steven Feuerstein Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
SQL - Multisets, Distinct operator, Set Operators & String Comparison
 
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For Complete Video Series visit http://www.studyyaar.com/index.php/module/14-sql More Learning Resources and Full videos are only available at www.studyyaar.com This video clip is part of module available at http://www.studyyaar.com/index.php/learning-program/2-database-management-system-part-1
Views: 1983 StudyYaar.com
COL7: Using Collections in SQL Statements
 
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Both nested tables and varrays can be stored in relational tables and manipulated from within SQL statements. This video was taken from PLSQLChannel.com, originally recorded before Steven Feuerstein re-joined Oracle in March 2014. ======================================== Practically Perfect PL/SQL with Steven Feuerstein Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Let's Learn SQL! Lesson 122: Creating SET and MULTISET Tables
 
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Explore SQL with Tom Coffing of Coffing Data Warehousing! In this lesson, learn how to create a SET or MULTISET Table!
COL10: Working with Multilevel (Nested) Collections
 
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You can define collections of collections (directly or indirectly). The multilevel collection is one of the most complicated and powerful features of PL/SQL. This lesson covers the syntax and then explores through several examples how to leverage this feature. This video was taken from PLSQLChannel.com, originally recorded before Steven Feuerstein re-joined Oracle in March 2014. Code to explore topics in this video may be found at Oracle Live SQL: https://livesql.oracle.com/apex/livesql/file/index.html#nested+collection ======================================== Practically Perfect PL/SQL with Steven Feuerstein Copyright © 2015 Oracle and/or its affiliates. Oracle is a registered trademark of Oracle and/or its affiliates. All rights reserved. Other names may be registered trademarks of their respective owners. Oracle disclaims any warranties or representations as to the accuracy or completeness of this recording, demonstration, and/or written materials (the “Materials”). The Materials are provided “as is” without any warranty of any kind, either express or implied, including without limitation warranties or merchantability, fitness for a particular purpose, and non-infringement.
Multiset Meaning
 
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Video shows what multiset means. A generalization of a set: a container, in which, unlike for set, an element can be present multiple times.. multiset synonyms: bag. Multiset Meaning. How to pronounce, definition audio dictionary. How to say multiset. Powered by MaryTTS, Wiktionary
Views: 282 ADictionary
Oracle DECOMPOSE Function
 
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The Oracle DECOMPOSE function is used to transform a string into a Unicode string. It will split a character that has an accent, for example, into two characters. It’s the opposite of the COMPOSE function. The syntax of the DECOMPOSE function is: DECOMPOSE ( input_string [CANONICAL|COMPATIBILITY] ) The parameters of this function are: - input_string is the string that will be decomposed into separate character values in a string. It can be any character data type. - CANONICAL|COMPATIBILITY is an optional parameter and allows you to specify the mode of decomposition. CANONICAL is the default. CANONICAL means it can be re-composed with the COMPOSE function. COMPATIBILITY means that it can’t be re-composed, but it can be useful for katakana characters. For more information about Oracle SQL functions, visit Database Star: https://www.databasestar.com/sql-functions/
Views: 106 Database Star
PGA Tuning and Sort Area
 
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PGA Tuning and Sort Area watch more videos at https://www.tutorialspoint.com/videotutorials/index.htm Lecture By: Mr. Parth Panjab, Tutorials Point India Private Limited
Let's Learn SQL! Lesson 91: NULLIF and ZEROIFNULL
 
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Explore SQL with Tom Coffing of Coffing Data Warehousing! In this lesson, learn how to use the NULLIF Command and the ZEROIFNULL!
Let's Learn SQL! Lesson 49 : Creating and Inserting into a Volatile Table
 
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Explore SQL with Tom Coffing of Coffing Data Warehousing! In this lesson, learn how to create and insert into a Volatile Table!
Objects and Member Functions
 
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Discussing the concept of objects and member functions in c++
PL SQL Operators Tutorial Step by Step
 
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Click4learning is a leading online education provider with expertise in oracle plsql and other software trainings. Reach out to [email protected] for any of your latest technologies Online Training needs. For more details visit our website www.click4learning.com.
Views: 115 Click4learning.com
Let's Learn SQL! Lesson 50 : Using the ON COMMIT DELETE ROWS Statement in a Volatile Table
 
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Explore SQL with Tom Coffing of Coffing Data Warehousing! In this lesson, learn about why you use the ON COMMIT DELETE ROWS statement in a Volatile Table!
108 Java advanced nested interface الواجهة المتداخلة
 
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تم رفع الامثلة والتمارين على الرابط التالي : https://www.dropbox.com/s/ht63p9zrb608kzn/workspace-innerClass.zip?dl=0
Views: 1150 Muhammed Essa
How to Change Siri's Voice
 
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Siri has different accents and genders that you can customize in the settings menu. Check out our quick tutorial on how to change Siri's voice.
Views: 11112 MacRumors