资讯

If you use Oracle in your business, you've probably come across triggers. These are sections of code that run in response to a particular event. For example, if you use Oracle to keep a database ...
The move from Microsoft SQL Server 2000 to 2005 was a big leap with many new functionalities and features introduced. The concept of DDL Triggers was one such new feature.
Application contexts enable you to store data in memory for applications to use. The After Logon database trigger is a convenient way to initialize a user session by setting application context ...