How Often Should I Run DBCC CHECKDB? Here is The Answer

Sherry James | April 17th, 2019 | SQL Server

“How often should I run DBCC CHECKDB in MS SQL server database is the most common questions asked by the Database administrators or SQL database users. If you are searching for the solution to this question then you are landed on the perfect page. In this blog, I am going to answer this question. So keep reading here…”

As we know that database corruption is the biggest problem for SQL users, No one wants to deal with this situation. But in case if the database corruption can be transported to backups then this the worst situation and will create lots of problems. We don’t know when we will encounter the corruption issue.

SQL database corruption can happen anytime due to a hardware problem, virus infection, abrupt system shutdown, and many other factors are also responsible. Since corruption can flow through to backups and exist in your computer for some time. You could end up losing your important data.

So the best defense is to apply security checks by using the DBCC CHECKDB command. This command act as a security check to find the corruption in SQL server. The main question asked by most of the users is how often should I run DBCC CHECKDB. To avoid any type of corruption issues performing consistency check must be on a regular basis. Running DBCC CHECKDB is the best way but various users don’t know when and How often to run.

How Often Should you Run DBCC CHECKDB Command To Perform Consistency Check?

Actually, DBCC CHECKDB helps to check the logical and physical integrity of all the issues. It warns you about corruption issue so that you can fix it before it gets too bad. In case if the corruption spreads then the user has to face data loss situation. But this is actually a time-consuming and resource-intensive process.

It is advised to run this check regularly. But most of the organizations cannot afford to run on a regular basis so it is advisable to run it once in a week. Please note one thing in mind the more we keep on increasing the gap between the last check and next check, the greater is the risk of database corruption issue. Therefore how frequently you should run this command is totally depends on how much data you afford to lose. If the user doesn’t want to lose a single bit of data then the user can do it on a daily basis. Let us discuss the best practices to run the DBCC command.

1. It is better to run DBCC checks every day and on all the servers. I know this is a large request, But if you can do it then try to do.
2. Try to Run DBCC command on some database, rotating so that all the database will be covered.

What to Do If You Are Facing SQL Database Corruption

From the above discussion, how often should you run DBCC CHECKDB command? But performing this command is a resource-intensive process and most of the organization failed to that. So if you are facing any database corruption problem, then you can try SQL database recovery software to repair and remove corruption from MDF files.

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This utility helps the user to recover database objects like tables, stored procedures, rules, functions, triggers, etc. This application can recover deleted SQL table records in red color. With the help of this utility, the user can also recover deleted SQL objects. Also, this software can works in the case when the consistency checks fail. This helps to recover the data from SQL server version 2019 / 2017 / 2016 / 2014 / 2012 and it’s below versions. For complete details, the user can try the demo version of this tool.

  1. Install and Run the Application on your system. After that click on Open to browse the MDF files.

2. Browse the MDF file from your system and select the Advanced Scan mode also select the SQL Server version. ( Check preview deleted objects option if you want to recover deleted objects also). And then click on OK.

3. Software starts the Scanning process of corrupted MDF files. Afterward, preview recovered data and click on Export.

4. Click on Export button to export SQL database objects.

Wrapping Up

Performing the consistency checks is the best thing to protect your SQL server database. So in this blog, we have discussed the query asked by the users how often should I run DBCC CHECKDB command to check the consistency of the database. But the database corruption problem can occur anytime. We have also discussed what to do if you are facing SQL database corruption issue then in that case taking the help of expert solution is the best solution to tackle this problem.