Oracle Server Manager User's Guide

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The Constraints Folder

When you click the Constraints folder tab, the Constraints folder opens and the Constraint object list appears. The Constraint object list contains information about the integrity constraints defined on the tables in the database.

Integrity constraints prevent invalid data from being entered into database tables. An integrity constraint is declared on one or more columns in a table, and defines a rule for the data in those columns. For information about data integrity and declarative constraints, see the Oracle7 Server Concepts.

The following figure illustrates the Constraint object list.

Figure 7 - 1. Constraint Object List

Constraint Object List

The columns of the Constraint object list are described below:

Table Name Table owner and table name.
Constraints Number of constraints defined on the table.
Enabled Number of constraints currently enabled in the table.
Disabled Number of constraints currently disabled in the table.


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