NTA-NET (UGC-NET) Computer Science & Applications (87) Relational Database Design and SQL-SQL Study Material (Page 8 of 9)
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Stored Procedures and Functions
Stored Procedures and Functions
A stored procedure is a set of Structured Query Language (SQL) statements with an assigned name, which are stored in a relational database management system as a group, so it can be reused and shared by multiple programs. Stored procedures can access or modify data in a database, but it is not tied to a specific database or object, which offers a number of advantages. Server Stored procedure is used to save time to write c…
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Database Triggers
Database Triggers
A database trigger is special stored procedure that is run when specific actions occur within a database. Most triggers are defined to run when changes are made to a table՚s data. Triggers can be defined to run instead of or after DML (Data Manipulation Language) actions such as INSERT, UPDATE, and DELETE.
Triggers help the database d…
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