Thursday, May 19, 2011

Access Database Recovery When JETCOMP.exe Fails to Compact Database

In today’s computer world, database is one of the most efficient ways to store your precious data. Relational Database Management System (RDBMS) offers easy and fast accessing of data. It also lets you share the data over network. Microsoft Access is a very common and widely used RDBMS for small businesses. However, there are some situations, where you may face JET Compact Utility (JETCOMP.exe) corruption in Access and run across data loss. In such critical situations, you need to opt for Access recovery solutions to get your precious data back.

JETCOMP.exe is an inbuilt utility of Microsoft Access that helps you compact and repair database. The tool allows you to compact the large Microsoft Database (MDB) file and fixes corruption for Microsoft JET Database Engine 4.x and 3.x. However, there are some conditions where this tool fails to compact and repair Access database.

As a real-life example of this problem with Microsoft Access database, you may run across the below error message when you try to compact the MDB file:

“Records can't be read, no read permissions on MyDatabase.”

After the above error message, the compact process fails and the database remains inaccessible. At this point, you have to find out the root cause of this problem and then fix it using Access database recovery solutions.


The compact process fails usually if the database is very badly corrupted. Corruption can be the outcome of virus infection, application malfunction, accidental system shutdown, and more. When it happens, Access can not read the database and thus it can not be compacted.


Try either of the following Access recovery solutions to work around this problem:
• Restore your significant data from the most updated backup. In order to ensure perfect recovery, the backup must be valid and current.
• If backup is not usable, repair and restore corrupt database using commercial Access database recovery tools.

Third-party applications are powerful enough to effectively scan entire database using advanced scanning techniques. They preserve absolute integrity of your valuable data with read-only nature. Such applications properly handles virtually every database corruption issue for Microsoft Access 2010, 2007, 2003, 2002 (XP), and 2000.

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