In order to store any type of business transactions and financial reports usually users makes use SQL database server because it offers easy and effective management of data. SQL is most widely used database management system which store entire files in .mdf format. MDF files are very much prone to corruption and often become inaccessible. In order to regain access on those files you need to perform SQL MDF Repair.

At times it happens that when you try to access your data you receive numerous mdf errors as mentioned below:

• Database file is missing and needs to restore
• Windows could not start the SQL server
• MDF is not primary database file
• SQL error 8944
• Server can’t find the requested table

With the occurrence of above error messages mdf files becomes inaccessible and sometimes leads to data loss situations. If you face such kinds of issues then most probably you take help of DBCC CHECKDB command because it is capable to handle common corruption problem of mdf files. But sometimes this inbuilt tool fails to perform SQL MDF repair and you fails to fix the errors.

It has been observed that when SQL users run DBCC CHECKDB command to repair the damaged files then at times it happens that following error messages appears.

“Server: Msg 8905, Level 16, State 1, Line 0 Extent (1:6945928) in database ID 8 is marked allocated in the GAM, but no SGAM or IAM has allocated it. Server: Msg 8905, Level 16, State 1, Line 0 Extent (1:6945936) in database ID 8 is marked allocated in the GAM, but no SGAM or IAM has allocated it. Server: Msg 8905, Level 16, State 1, Line 0 Extent (1:6945944) in database ID 8 is marked allocated in the GAM, but no SGAM or IAM has allocated it.

After getting above error message command fails to fix MDF errors and you are unable to perform SQL MDF Repair. It generally happen when SQL database get severely corrupted. In such cases only SQL repair solutions will help you to regain access on your mdf files.

In order to repair damaged mdf files you can use MS SQL Database Repair Software. It is effective software using which you safely repairs and restores your corrupt SQL files and objects. The software also supports recovery of corrupt tables, index, views, triggers and procedures etc. It is compatible with all versions of MS SQL servers.