http://www.sqlservercentral.com/blogs/basits-sql-server-tips/2012/10/08/understanding-dbcc-checkdb-to-deal-with-corrupt-database/

Printed 2014/04/20 08:47PM

Understanding DBCC CHECKDB, to deal with corrupt database

By Basit Aalishan Masood-Al-Farooq, 2012/10/08

Database files are volatile, constantly being changed and updated, so that, like any other volatile files in the system, there is potential for them to become corrupt. Because of this, it is necessary to perform periodic maintenance, to validate the allocation, logical, and structural integrity of the objects in the database. In SQL Server, we can use Database Consistency Checker (DBCC) CHECKDB to check the storage of the database data on the hard disk. It is recommended to run the DBCC CHECKDB regularly against user databases because it guarantees the structural integrity of the data by checking the storage of the database data on the hard disk.

The DBCC CHECKDB command performs the following checks:

Check out my article (ie. Understanding DBCC CHECKDB Command to Deal with Corrupt Database), in which I discussed, what are the parameters of DBCC CHECKDB command and how we can use its options to repair corrupt database.

This article is published on SSWUG.org.



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