MS SQL Server uses various pages to allocate different structures. Global Allocation Page is one of the services offered by SQL Server that is used to save correlated extents of a file. These allocation pages are called as IMP (Index Allocation Map) pages and used to enclose information regarding extents into a table or index. Some while using SQL Server; you can face an error reflecting IMP pages became inaccessible due to which objects attached with pages are reached to non-usable state. And it makes a call to recover SQL tables or indexes. User can try to restore data from recent valid backup, if it is not available then, user need to use
Complete SQL Recovery Software to recover corrupt MDF file.
A Notable Scenario: While user tries to extract information stored in tables, he/she receives an error message mentioned below:
"Server: Msg 8947, Level 16, State 1
Table error: Multiple IAM pages for object ID O_ID, index ID I_ID contain allocations for the same interval. IAM pages P_ID1 and P_ID2."
Root of Error Message: The over remarked error message clues that IAM page for specific index has maximum 2 IAM pages and these pages cover up same interval. Interval means the file space (4GB (approx)) which is used to map GAM pages. For every index that contains more than one extent, allocated with a GAM interval, it is compulsory to have an IAM page for particular GAM interval. IAM page constitute a bit for each extent to all extents of GAM intervals.
Solutions that are Applicable to Open MS SQL Database
"User can restore life-sustaining database from a clear backup if it is available.
"Check whether hardware failure exists or not. If it happened then run hardware diagnosis. Test "SQL Server" and "Windows error log" to know what precisely the issue is. You can replace the hardware component if needed.
"Run DBCC CHECKDB command to check where inconsistency taken place in SQL Server
If all the over observed solutions fail to work, then most powerful way to perform SQL recovery operation to resolve query "
How to Recover SQL Database" is usage of eminent SQL server database recovery software to recover database from corrupted SQL server or data from corrupt SQL file. SQL Recovery software is affordable as well as eminent software to fix MDF file within moments, moreover free test services are also available to resolve the common quest "how to repair MDF file effectively and effortlessly".
