Triggers Archives - {coding}Sight

SQL Server Triggers – Part 2 DDL & LOGON Triggers

Raja Jegan — Mon, 18 Oct 2021 11:26:37 +0000

In SQL Server, triggers are database objects which will get executed whenever a triggering event happens on the database or server. Triggers play a key role in achieving business requirements like alerting targeted people based upon a condition achieved, starting a job, or other operations. In the previous article on DML triggers, we talked about …

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SQL Server Triggers: DML Triggers

Raja Jegan — Wed, 13 Oct 2021 08:20:59 +0000

In SQL Server, triggers are database objects which get executed whenever a triggering event happens on the database or server. Triggers play a key role in achieving Business requirements like alerting targeted people, start a job, or other operations. Since Triggers can handle many such operations, we should define them with care to avoid performance …

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SQL Server Bulk Insert – Part 2

Esat Erkeç — Thu, 21 Feb 2019 08:09:54 +0000

In the previous part of this article, we discussed how to import CSV files to SQL Server with the help of BULK INSERT statement. We discussed the main methodology of bulk insert process and also the details of BATCHSIZE and MAXERRORS options in scenarios. In this part, we will go through some other options (FIRE_TRIGGERS, …

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Logon Triggers in SQL Server

Ben Richardson — Wed, 06 Jun 2018 13:13:05 +0000

A logon trigger, as the name suggests, is a trigger that fires in response to a LOGON event in SQL Server. In simple terms, a logon trigger fires whenever someone tries to establish a new connection to a database server. The trigger fires after the user authentication and the login phase completes but before the …

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SQL Server Trigger: Understanding and Alternatives

Ahmad Yaseen — Tue, 30 Jan 2018 13:59:43 +0000

The SQL Server trigger is a special type of stored procedures that is automatically executed when an event occurs in a specific database server. SQL Server provides us with two main types of triggers: the DML Triggers and the DDL triggers. The DDL triggers will be fired in response to different Data Definition Language (DDL) …

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Don’t like database triggers? You just don’t know how to work with them!

Alexandr Shelemetyev — Thu, 28 Sep 2017 14:27:36 +0000

When designing large relational databases, we often make a decision to diverge from a normal form, i.e. denormalization. The reasons for this can be different, such as an attempt to speed up access to the specified data, constraints of the used platform/framework/development tools, and lack of skills of a database developer/designer. Strictly speaking, a reference …

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