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Checksum Function and Corruption: In MS SQL Server 2005, Checksum function was introduced that enables to to detect database page corruption while executing I/O operation. You are require to act on PAGE_VERITY=CHECKSUM database to mark each database page to checksum. You can say, a checksum function is a vital part of MS SQL Server but what happens when there is any mis-functioning in it. If corruption in checksum function occurs, you receive error: 824.
Logical inconsistency in SQL Server is known as checksum error. Possible reasons behind this could be:
The above mentioned conditions will avoid you to access the database and can cause severe data loss situations. To deal with this situation, you can use recent backup to restore data and if that is not available, use an extraneous way that is known as the Best MS SQL Server Recovery method.
If your demand is a powerful solution that can deal with every corruption scenario, then SQL Recovery software is a perfect solution to fulfill your need as the software has quick data recovery technology that helps in speedy as well as complete restoration of MDF files.