Oracle Triggers - The Complete Guide - Database Star.
Thanks for the question, Rupali. Asked: September 04, 2000 - 6:01 am UTC. Answered by: Tom Kyte - Last updated: July 05, 2018 - 4:26 am UTC.
Oracle Corporation started beta testing Oracle database 11g in September 2006 and announced the new release on 11 July 2007 in New York City (Equitable Auditorium, 787 Seventh Avenue, NY-10019). The first release of Oracle 11g (Oracle 11g Release 1) was released for Linux on 9 August 2007. The Windows port was released on 23 October.
Once we've created the Oracle tables to support the system-level triggers, the next step is to actually write to triggers to add the data to the Oracle STATSPACK extension tables. By storing system event data in Oracle tables, we have the ability to track user behavior over time and audit and monitor important usage trends. Let's examine some working triggers to see how they function.
Note that in Oracle Database 11g, there is a new feature, the compound trigger, that can be used in place of this “package and three triggers” technique, but the results will be the same as described below.).
This Oracle tutorial explains how to use the IF-THEN-ELSE statement in Oracle with syntax and examples. In Oracle, the IF-THEN-ELSE statement is used to execute code when a condition is TRUE, or execute different code if the condition evaluates to FALSE.
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