Databank Check Functionality
The DBC program allows investigation of databank files to ensure that the physical structure is not damaged. The functionality may also be used to examine the internal organization of a databank file and display statistical information on the databank.
The DBC program traverses every page of a given databank file, and the following are typical tasks that can be examined and verified:
- index and data page consistency
- free page list consistency
- page checksum
- records being in the correct order
- column value accuracy
Note: The functionality checks only the physical condition of the databank. Informational errors such as data inconsistency, invalid data format, and data outside the validation limits of domains are not detected by DBC.
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