microsoft odbc sql server driver Communication link failure

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microsoft odbc sql server driver Communication link failure

suresh-216682

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Points: 491
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October 5, 2005 at 7:33 am

#169124

Hi All,

When i try to access the data from Entrerprise manager by right clicking on the table and clicking on return all rows,i get this error.
But when i try to access the data from sql query analyser its working fine.
Kindly let me know on this as this is very urgent

Regards
Suresh

Viewing 6 posts - 1 through 5 (of 5 total)

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Jules Bui SSC Eights! Points: 837 More actions · Answer 1

Suresh,

Sounds to me like your MDAC 2.8 file got corrupted. Here is how this gets fixed:

go to regedit and delete the following entry:

HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Setup\ExceptionComponents

and reinstalling MDAC 2.8. - can be downloaded from microsoft website.

Hope this helps

Jules

Jules Bui
IT Operations DBA
Backup and Restore Administrator

suresh-216682 SSC-Addicted Points: 491 More actions · Answer 2

Thanks a lot for the reply

I would like to let you know one more thing that i had not mentioned in my previous posting.This problem had occured after restoring the backup database.Can i proceed in the same fashion that have you have mentioned.Kindly let me know on this

regards

suresh

Jules Bui-131038 SSC Enthusiast Points: 198 More actions · Answer 3

Suresh,

Glad you mentioned this, it might be the backup db compatibility might be set to 60. Here is the article about this:

http://support.microsoft.com/default.aspx/kb/275025

Jules

suresh-216682 SSC-Addicted Points: 491 More actions · Answer 4

Hi Jules,

Thanks a lot for being so kind in responding.But still i am yet proceed the way you have told me as its a live database and i need to be extremely careful before doing anything.

I just would like to know one last thing,if the mdac file gets corrupted will all the databases present on the server face the same issues.As of now there are 8 databases on my server and only one database is giving me such an problem.

Kindly let me know on this

Regards

Suresh

Pete Ian Angcay SSC Rookie Points: 45 More actions · Answer 5

Hi,

I have that problem before. what i did, i make a maintenance plan for the said database, i run it on schedule. and it fixed the problem. On the maintenance i configure the data optimization and data integrity. I hope it would help.

Pete