Microsoft SQL Server is used to large extent in large organizations to store huge databases in MDF files. The corruption to MDF files is common however to cope with data damage issues, external software solution is helpful way. Before that download software in free trial edition, download
Free MS SQL Repair process to know functionalities of the software and working process of the software.
1.
What is GAM or Global Allocation Page? MS SQL Server file consisted of various pages that stores allocation structures. Amongst them one page is Global Allocation Page or GAM. It has complete information related to allocated extents in SQL Server file.
2.
What is Index Allocation Map or IAM Pages? IAM or Index Allocation Map pages are allocation pages containing information of the contents that index/table uses. After damage to tables, you might come across various corruption cases in SQL Server database like:
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.
Reasons for Occurrence of Errors: In case you come across similar errors as mentioned above then it shows that IAM chain fro specified index has 2 IAM pages covering GAM interval. Every index has many extents that requires IAM page with one bit for each extent. A common reason for numerous IAM pages display of errors is due to hardware failure. In this case, MS SQL repair and restore process is required.
Carry Out Various methods to Repair Damaged MDF Files:
1.
Replace Corrupted Hardware: After error mentioned above do check the issues connected to hardware failure. In order to know hardware issues, run hardware diagnostics and check application like SQL Server error log and Windows Operating System. If there is any such issue, replace corrupted hardware
2.
Use backup Data: Recover data from backup files you have created for SQL files, but if there is no valid backup data with you then the only solution is to use outside software application
3.
Use External Software: External software tool is the solution to recover and
Restore Damaged MDF Files, download outside application to know functionalities in free MS SQL repair trial edition.
Apt Tool to Recover and Restore Data: SQL Recovery software is apt solution to recover and restore damaged MDF files. Chance to know free MS SQL repair process is possible if you download the software in trial edition.
