MS SQL Server Database: Is It Possible to Identify the Corruption?

MS SQL Server Database: Is It Possible to Identify the Corruption?

MS SQL Server, also known as a Relational Database Management System, developed by MS software developers, is probably the best database administration that businesses use to store various professional and sensitive details. The MS SQL Server might seem highly beneficial, but you should not overlook its frequency of corruption. When the database of the SQL Server corrupts, the users will face huge problems accessing the data files. 

Common Causes of MS SQL Server Database Corruption

MS SQL Server database is extremely prone to errors and corruption. Most of the time, conflict of Software with the hardware causes the MS SQL Server database to face corruption. Faults in the CPU, hard drive, memory unit, and controller can also affect the SQL Server database as SQL is extremely dependent on different hardware items to retrieve and store various pieces of information. Here are the primary factors you need to know behind the corruption MS SQL Server database:

• The memory disk subsystems that store the database’s details might become affected for multiple reasons. In such situations, it will cause improper management of the database table details. As a result, SQL users won’t be able to access the information they are looking for. Bugs in Software can also cause corruption of the SQL Server database.
• Even though anti-malware tools are great for the other files stored in the system, they can undoubtedly prove extremely harmful to the SQL Server. This is why you should include an SQL database when scanning the files. As per Tech Target, anti-malware is a software program that can protect the IT systems.
• Unlike the users who assume that compressing the database would help them save some space, you should never make the same mistake as them. This is because compressing the database will increase its chance of becoming prone to corruption.

How Can You Identify SQL Server Database Corruption?

Remember that SQL Server database corruption is much more dangerous than you can ever imagine. This is because the system won’t provide you with any notification even when the database suffers from severe corruption. Unless you try to access the data files, you won’t even know whether the database has been corrupted or not. This is why you need to be aware of any issues in the SQL Server database. 

You can run some specific commands that will help you know whether the database is corrupted. However, just because the commands didn’t find any corrupted entry doesn’t mean there are no corrupted data items. You need to ensure you’re checking for corruption thoroughly. 

DBCC CHECKDB

Many database administrators use DBCC CHECKDB to identify the corrupted data files and repair them. You can also use DBCC to incorporate other commands such as DBCC CHECKALLOC, DBCC CHECKCATALOG, and DBCC CHECKTABLE. 
This command will go through the storage, tables, and quality to bring the outcome to the user. If there is any issue, it will throw an indication of corruption. But this is only effective for minor database corruption. 

Check for Database Alerts

The database administrator is capable of setting different types of alerts so that you can be informed about any issue from the user’s side or the actions that can corrupt the database. 

Suppose your system runs SQL Server version 2012 or newer. In that case, you can leverage the benefit of the feature Memory Error Recovery, which will not only help you know about the error but also implement an effective cleaning operation if the SQL Server database is corrupted. This works more effectively if the processor of your system supports this type of functionality. 

Page Verify with CHECKSUM for Recovery

Remember that the Property of each database is dependent on the Page Verify option as per the recovery. This feature is capable of mentioning the database, whether it’s in write or read type. However, you need to ensure that you’re enabling it by visiting the SQL Server database and selecting Properties from the menu. 
Visit the Recovery option and choose the option Page Verify. After that, you need to write CHECKSUM. Then you need to choose the Target Recovery Time and click OK. 

When you use the modern version of the SQL Server database, you will be able to verify as per the CHECKSUM by default. However, if you’re using an older version over the modern one, you need to choose the CHECKSUM option manually. 

A More Powerful SQL Server Database Recovery Approach

If you’re worried about the corruption of the SQL Server database, you need to make sure that you’re using the most effective SQL Server Recovery tool that is not only affordable and fast but also capable of repairing the corrupted SQL Server database without any issues. If you don’t use a professional and advanced tool, you might end up losing the data items permanently. When you use DataNumen SQL Recovery Tool, it will help you retrieve all the information from the SQL Server database. 

Conclusion

This is how you can identify MS SQL Server Database corruption. If you have any other questions, make sure you comment below to let us know. 

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