Learn simple and effective techniques on how to recover data from corrupt MDF file.
Corruption in SQL Server database is the most annoying problem that can occur at any time. It does not matter how many precautions you take to prevent your crucial data but the corruption issues may still occur due to which users face many serious issues. So, to overcome such complicated needs taking regular backup of your data is the best move. If a recent and valid database backup is available then you can easily restore the database. But in case, the database backup is not available, then it will be an issue for deep concern.
If you are also such a user who is tangled up in a similar situation, do not need to worry. Here in this post, we are going to discuss the best possible solutions to recover data from corrupt MDF file with/without backup.
Simple Ways to Recover Data from Corrupt MDF File
You can restore your whole database if you have a recent backup copy of your database. But doing so will consume a lot of time, depending upon the size of the backup. Furthermore, if your backup file has been corrupt or damaged due to some reason, then this process would not work.
In that case, you should is to use a reliable SQL Database recovery tool that will recover corrupted and deleted Database objects for you in just a few minutes. Let’s understand both approaches in a detailed manner:
Approach #1. Restore Database of SQL Server From Backup
Follow the below-given instructions to restore the corrupt or deleted data from the .bak file:
Step 1. Run SQL Server Management Studio (SSMS) on your machine and connect to the database.
Step 2. Now, right-click on the database and then click Tasks>>Restore.
Step 3. Afterward, from under Source for restore select the restoration source.
Step 4. On the specified backup page, add your database backup file.
Step 5. Here, click on the OK button to restore the backup file.
Step 6. Now, set the restoration destination under the Options tab and then finally press the OK.
Automated Way to Recover Data from Corrupt MDF File
If you do not have a valid database backup or somehow the backup file gets corrupt, then the above method does not work for you. In such a situation, you should take the help of enterprise-grade level professional software that allows you to repair corrupt MDF and NDF SQL Server database files in just a few simple clicks.
It is an adept software to analyze the objects of the SQL database. It can effortlessly upload the database files (.mdf/.ndf) and provide the preview of the complete database objects — Tables, Stored Procedures, Views, Triggers, Rules, Functions, etc.
Adding to it, this application is enough capable of scrutiny corrupted, and damaged database files and shows all the data on the dashboard.
Stepwise Guide to know how to recover data from corrupt MDF file
Step 1. Download and launch the tool on your machine and click on Open to add the database file (.mdf) whose data you want to restore.
Step 2. Select Advance scanning mode for highly corrupted database and choose the Server version of the selected SQL database MDF file.
Step 3. Once the file is scanned successfully, preview the database objects and hit the Export button if you want to export the repaired database.
Step 4. Now, the tool provides different export options – SQL Server Database, SQL Server Compatible SQL Script, and CSV File Format. After that fill all the export details accordingly.
Step 5. Select the desired database objects which you want to export and finally, press the Export/ Save button.
Final Say
In this post, we have discussed two different methods to recover data from corrupt MDF file. The application we have recommended here is trusted by many database administrators. Whereas, the manual process to restore the database has some limitations associated with it. Thus, it is suggested to opt for the automated solution for quick and accurate results. As you can conclude from the explained steps, an automated solution is easy and simple to recover the SQL database.
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