Forum Replies Created

Viewing 15 posts - 5,371 through 5,385 (of 5,841 total)

  • RE: The SQL * Wildcard

    NOLOCK is most certainly NOT the default for SELECT statements. You must explicitly state it or be running under READ UNCOMMITTED ISOLATION to get both the benefits AND drawbacks...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: Different I/O performance each datafile same LUN

    See here for description of DISKPART commands: http://support.microsoft.com/kb/300415. Down at the start of the CREATE section "On all MBR disks, the size or offset parameters are rounded up...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: Different I/O performance each datafile same LUN

    I didn't understand it to work that way. I thought the actual files that were created were all made with even block sizes (usually 64 512 byte sectors or...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: Different I/O performance each datafile same LUN

    That is something that almost every non-experienced (and quite a few of the experienced) SAN configuration personnel miss. However, I am not sure I understand why it has led...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: Different I/O performance each datafile same LUN

    1) were all files created exactly the same size and time?

    2) were all files created large enough for all data and data growth or did you let autogrowth manage the...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: why is my fragmentation so high on non-leaf index levels

    can you please post the output from either the index physical stats DMV or dbcc showcontig? Note that showcontig is a blocking operation.

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: How to add a trigger on a database table so that I can get a complete Information on the updation, deletion, Insertion process on that table

    You could also use a product like ApexSQL Audit, which can handle the grunt work for you and provide other nice features as well.

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: Index Tuning

    Unless these are full strings you are searching for then indexing won't get you seeks (although it may allow index scans which would probably still be faster than table scans)...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: Referencing Schema for Tables

    There is another very insidious and often overlooked issue related to this. You can actually reference the WRONG object if you don't use schema qualifying. If my default...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: Using WAITFOR DELAY

    If you grab some locks on a key table in the application (Invoice, primary-key-generator, etc) and then issue a waitfor delay those locks will remain held until the waitfor is...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: SQL 2005 storage partition question

    It could work. Then again it might not. Personally I wouldn't trust what someone told me about this if it were MY production environment we were talking about....

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: Using WAITFOR DELAY

    If the load process is serial in nature, I would take Adam's suggestion a step further and simply start the post-load job using the start-job sp call as the final...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: Find who/process that deleted records

    By examining the transaction of concern (and perhaps some of those around it) it could still be possible to determine if it is a process or a person, even if...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: sql 2000 \sql 2005 instance on same box.

    I would enable /3GB switch and limit both sql instances to 1GB initially. You may be able to tweak them up a bit but wouldn't expect much.

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

  • RE: VMWARE and Performance Monitoring

    I can't advise you on what you need to do to benchmark this setup in a forum posting (this would be at least a week-long consulting project to do it...

    Best,
    Kevin G. Boles
    SQL Server Consultant
    SQL MVP 2007-2012
    TheSQLGuru on googles mail service

Viewing 15 posts - 5,371 through 5,385 (of 5,841 total)