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 Checking Database Structures 

You can use the Database Manager GUI to perform a check of the database structures.

If there are serious inconsistencies, the database instance must be restored in the same way as after a disk failure.

When you check the database structures in the operational state ADMIN, any free memory pages that are wrongly recorded as used because the database has been stopped incorrectly are released to free space management.

Prerequisites

The database instance is the ONLINE or the ADMIN operational state.

Procedure

       1.      Select the required database instance in the list of database instances.

       2.      Choose Instance ® Check ® Database Structure.

       3.      Choose Actions ® Execute.

The information supplied by the database kernel is written to the Database Errors file.

You can analyze this file as described in Reading Database Files.

 

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