Search results
Dec 14, 2022 · Trigger is a statement that a system executes automatically when there is any modification to the database. In a trigger, we first specify when the trigger is to be executed and then the action to be performed when the trigger executes.
A Trigger in Structured Query Language is a set of procedural statements which are executed automatically when there is any response to certain events on the particular table in the database. Triggers are used to protect the data integrity in the database. In SQL, this concept is the same as the trigger in real life.
A trigger is a piece of code executed automatically in response to a specific event occurred on a table in the database. A trigger is always associated with a particular table. If the table is deleted, all the associated triggers are also deleted automatically. A trigger is invoked either before or after the following event:
Mar 20, 2020 · What Are SQL Triggers? In SQL Server, triggers are database objects, actually, a special kind of stored procedure, which “reacts” to certain actions we make in the database. The main idea behind triggers is that they always perform an action in case some event happens.
Jan 9, 2022 · A SQL trigger is special stored procedure that is run when specific actions occur within a database. Most database 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 can be defined to execute in response to events such as inserts, updates, or deletes on tables, and can be used to enforce data integrity constraints, perform complex data validation, or initiate business logic processes.
Jan 26, 2023 · In SQL, a trigger is a database object containing SQL code that is automatically executed when a specific database event occurs. In other words, a database trigger is "triggered" by a particular event. SQL triggers are generally associated with a particular table.
Learn about Triggers in SQL Server. The trigger is a database object similar to a stored procedure that is executed automatically when an event occurs in a database.
SQL Server triggers are special stored procedures that are executed automatically in response to the database object, database, and server events.
Mar 17, 2022 · What is a SQL Server Trigger? A SQL Server trigger is a piece of procedural code, like a stored procedure which is only executed when a given event happens. There are different types of events that can fire a trigger.
