You can easily repair corrupted MDF files in SQL Server by one of the following ways:
SQL Server is the go to choice of database administrators globally to manage the data of their organizations. And it is still growing due to it’s vast array of features and a significantly cheaper price, as compared to Oracle.
And make no mistake, we love SQL Server, too. But as great as SQL Server is, it still suffers from a few glitches from time to time, which makes everyday life of administrators more stressful. One such issue is the MDF file corruption in SQL Server.
But before we dive into methods through which you can knock out this error and repair MDF file, let’s have a quick look at what causes the corruption of SQL Server MDF files – so that you can take the necessary precautions to avoid the corruption in the first place.
Causes of MDF File Corruption in SQL Server
Corruption in SQL Server files takes place due to either of these reasons:
There are only two methods to repair corrupted MDF files in SQL Server. First, you can use the manual recovery method, i.e. by using a SQL Server Management Studio (SSMS) and the second method is through using a professional repair wizard.
First, we’ll cover how to repair MDF files using SSMS:
Repair MDF Files by DBCC CHECKDB Command
Follow the steps below to repair corrupted MDF files in SQL Server by running the DBCC CHECKDB command as follows:
DBCC CHECKDB (Name_of _corrupt _database)
Next, check if the Index ID > 1. If it is, then drop and create it again. If, however, the Index ID is 0 or 1, then run DBCC CHECKDB like this:
DBCC CHECK (name_of_corrupt_database, repair_fast)
DBCC CHECK (name_of_corrupt_database, repair_rebuild)
DBCC CHECK (name_of_corrupt_database, repair_allow_data_loss)
In most cases, this method should work, and you’ll be able to repair MDF file without any hassles.
Now, the Drawbacks
There are, however, a few drawbacks that make manual repair a bit risky. They are:
If the manual method to repair MDF files did not work, do not lose hope.
To tackle situations such as these – situations where manual MDF file repair fails – we’ve come up with a professional solution that you can use to repair your MDF files in SQL Server.
Just follow the simple steps, and you’ll be one steps closer to get your corrupted MDF files back:
Through this way, your corrupt MDF files will be repaired in a short while.
SQL Server MDF file corruption is something that a lot of SQL database administrator face the world over.
Although the causes of this corruption can be many, the underlying corruption though has one common element – it is difficult repair corrupted MDF files in SQL Server without a losing data integrity of your files.
For that, the expert recommended suggestion is to use an enterprise SQL MDF repair application that will handle the repair for you.
Ques 1: How to repair MDF file in SQL server without any data loss?
Using this solution ensures 100% data integrity during the repair process. Just follow the steps listed below:
Ques 2: Can I batch repair corrupted MDF files at once?
Ans 2: No, you cannot repair multiple corrupt MDF files at once. You can, however, repair multiple NDF files in a single go.
Ques 3: Can I recover files that have been affected by Ransomware attack?
Ans 3: Yes, this utility has a special feature that carefully decrypts Ransomware affected files before repairing them.