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What Is Pass-Through in SQL & Business Objects?. Sharing database data throughout a... Companies need to apply integrity constraints to every client, customer and employee. For example ...
Examples include triggers and referential integrity, as well as the primary ... are Supported in all Major DBMSs Check constraints are supported in all of the major DBMS products, including DB2, ...
By using cascading referential integrity constraints, you can define the actions that SQL Server 2005 takes when a user tries to delete or update a key to which existing foreign keys point. Topic ...
Ensuring the integrity ... database tables. A trigger is a piece of code that is executed in response to a data modification statement. Triggers can be thought of as an advanced form of rule or ...
When I am working with an Oracle database, I still find myself using SQL*Plus ... using these two constraints-related views is one that provides information on referential integrity constraints ...
Also, referential integrity constraint types are never transferred. This example downloads the SAS data set STUDENTS in the library WORK on the remote host to the library WORK on the local host. Any ...