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Solutions to Repair SQL Server Corrupt Tables

Ashwani Tiwari | Modified: 2019-11-05T06:00:12+00:00 | Recovery, SQL Server, Tips|

Corruption in SQL Server database is the most mind-scratching situation for a user because it holds crucial information. No doubt! the loss of a single table record in database is certainly equivalent to a heart attack.

So, how to fix corrupted SQL table?

To repair SQL table, it is mandatory to remove corruption from primary database file i.e., MDF. The SQL Server MDF file stores huge amount of data records in the form of tables and other database objects such as Views, Triggers, Constraints, etc. Once the SQL primary database file gets corrupted, all the records become inaccessible. Adding to it, one cannot retrieve the data from SQL Server table without repairing it.

All in all, it is clear that we need to fix the corrupted MDF file to access the table records. However, the problem is many users do not know how to recover data from corrupted tables in MS SQL Server. Therefore, in this write-up, we are going to show you how to perform SQL Server table repair operation with the help of Microsoft SQL Server Management Studio.

Full Guide on How to Fix Corrupted Table in SQL Server 2008 / 2008 R2

In the following section, the two workarounds are described with detailed information to recover SQL table. So, let’s begin.

Method #1: Get Table Data by Repairing With DBCC CHECKDB Command

First of all, it is suggested whenever any file corruption occurs, so, instead of repairing it restore the file from backup copy. In case, if there is no backup file, then go to repair operation. This workaround is further classified into two stages.

Stage 1: Set Database to Single User

Make sure that AUTO_UPDATE_STATISTICS_ASYNC setting is turned Off while setting up the database to SINGLE_USER mode. Because, if this option remains enabled, then the thread whose function is to update the statistics creates problem. As a result, user becomes unable to access the database in Single user-mode.

Step 1: Open Microsoft SQL Server Management Studio.

Step 2: After that, you need to connect the database via. Windows Authentication.

Step 3:Now, go to the Object Explorer and connect with SQL Server Database Engine.

Step 4: Next, choose the database whose table you want to repair and right-click on it.

Step 5: Select Properties option to continue the process.

Step 6: Afterward, a Database Properties dialog box appears on the screen. Here, you need to click on Options page.

Step 7: Opt for Single under the Restrict Access section.

Note: In such a situation if other users are also connected to the selected database, an Open Connections message display on the screen. Click on Yes to disconnect all connections.

Stage 2: Repair SQL Table

Go through the following instructions to achieve the same.

  • Use the below instruction to fix SQL Server database table without losing any information.

dbcc checkdb(‘Name_of_Database’, REPAIR_REBUILD)

  • If the database cannot be repaired by above query, then use the following query. But, the result must have a loss of data.
dbcc checkdb(‘Name_of_Database’, REPAIR_ALLOW_DATA_LOSS)

Once the tables and other data gets repaired, then again set the database to multi-user mode.

Method #2: Use Automated Solution for Quick Result

If you want a fast and accurate repairing of SQL Table, then take the help of SQL Recovery Software. It is an adept tool that scans minor or major corrupted MDF file and recovers its Tables, Views, Stored Procedures, Rules, Triggers, and Functions. There is a facility in the tool that user can directly export the repaired SQL table and other objects into SQL Server environment or in the form of SQL Scripts.

Plus, user can export complete tables or selected ones back into Microsoft SQL Server 2017/ 2016 / 2014 / 2012 / 2008 / 2008 R2 / 2005 / 2000.

Download Free SQL Recovery

Final Say!!

That’s all about how to do SQL Server Table repair operation. In this write-up, we have covered all the possible workarounds that can retrieve table record from corrupted SQL Server database without any fail.

Frequently Asked Questions-

How do I repair a corrupt table of SQL Server 2017?

With SysTools SQL Recovery, one can easily restore the healthy table from a corrupted file.

How to repair damaged database table of SQL Server 2008?

User can use the SQL Repair Tool and restore the SQL objects from corrupted Tables.

Is it possible to remove Table corruption error?

Data corruption comes from any reason. However, one can prevent the table data with the workarounds mentioned in the article.

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