1
  • Add’l CPU per index?

    I'd love to use the LASTUSED column on SYSIBM.SYSINDEXSTATS introduced in DB2 9 to eliminate indexes. I can show my client a number of indexes that have not been used since DB2 9 was installed in July 2009. But I know they will ask 'what is the ROI on deleting these indexes?'. Is there any 'general...

    kjolson5 pointsBadges:
  • Including a primary key in a nonclustered index in SQL Server 2005

    The query optimizer for SQL Server 2005 is suggesting that we include a primary key as part of a nonclustered index. Is it OK to include that to increase SQL performance?

    SQL Server Ask the Experts2,585 pointsBadges:
  • SQL Server error message ‘Could not find the index entry for RID ’1628000000a412030044160000869a0000040000′ in the database

    I'm getting the error 'Could not find the index entry for RID '1628000000a412030044160000869a0000040000' in the database. The table is a very big table and lots of transactions are happening every minute. Please let me know what would be the possible cause and solution for this problem.

    SQL Server Ask the Experts2,585 pointsBadges:
  • Filegroup in SQL Server 2005

    I have very large tables (5,000,000 records each year) which are frequently joined to each other, should I put each of them on a different filegroup? what about their indexes which are used in join conditions?

    Gerayeli5 pointsBadges:
1

Forgot Password

No problem! Submit your e-mail address below. We'll send you an e-mail containing your password.

Your password has been sent to:

To follow this tag...

There was an error processing your information. Please try again later.

REGISTER or login:

Forgot Password?
By submitting you agree to receive email from TechTarget and its partners. If you reside outside of the United States, you consent to having your personal data transferred to and processed in the United States. Privacy

Thanks! We'll email you when relevant content is added and updated.

Following