“How to recover objects from the corrupt SQL database tables”

There are different database management programs that allow the user to create, modify and add data in a tabular form. SQL server is one of the database management programs that allow the user to create and modify database table either on network or local system drive. Database tables of SQL server are stored in MDF files. MDF Databases are created using different commands of SQL language. An SQL database comprises various objects such as query, views, triggers, indexes, primary keys and foreign keys. Some key advantages of SQL database program over other DBMS packages like Dbase, FoxPro, MS access and Visual foxpro are as listed below:

• Simple commands to add large database tables on web or local system drive

• Easy manipulation of large database

• Easy of different database tables

• Development of structured websites

• Quick retrieval and updating of database records on network

The MDF database gets damaged due to several internal and external agents such as viruses and Trojans, slow internet, corrupt hard disk, broken network cable and others. If you have saved data on SQL server, then you cannot view or manipulate tables of corrupt SQL database.
You can use inbuilt command of SQL server such as DBCC checkalloc, DBCC checkdb or DBCC checkcatalog to check the integrity of MDF database objects. The DBCC checkdb command has different database recovery options such as repair_allow_data_loss, repair_fast and repair_rebuild.

If you use repair_allow_data_loss option of DBCC checkdb, then it will repair MDF database allowing loss of some data. You can rebuild corrupted SQL server database with repair_rebuild option of inbuilt tool. There is no possibility of data loss with repair_rebuild recovery option. Repair_fast option does not actually repairs the corrupt MDF file, it just perform quick scan of the selected database for syntax errors.

If the reason for MDF database corruption is unknown, then you will require a proficient SQL server database recovery tool. Repair SQL server is equipped with powerful search algorithms so that it can recover database records at faster pace from the corrupt MDF files. The utility is capable to fix both minor and severe corruption issues of MDF files. Using the repair SQL server program, you shall be able to retrieve query, stored procedures, indexes, primary keys, unique keys, views, triggers and other records from the corrupt MDF file.

Repair SQL server tool supports recovery of database objects from SQL server 2008, 2000, 2005 and 2008 r2 versions. You can run the software to quickly repair large number of corrupt SQL databases. Repair SQL server utility also generates a script file for every repaired SQL database. You can download the trial version of utility to know about MDF file recovery process.