Forum Replies Created

Viewing 15 posts - 33,001 through 33,015 (of 49,552 total)

  • RE: Trigger problem

    Surely the update statements need to include a where clause condition referencing the inserted table. You only want to update the rows that triggered the trigger.

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass
  • RE: SPID related question

    MARS? Multiple Active Result Sets.

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass
  • RE: Rebuild index versus Update Statistics

    Robert Frasca (5/7/2010)


    Now that I've looked more carefully, the rows are a little over a 1,000 bytes each, most of that in one varchar(1000) field so it probably covers three...

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass
  • RE: Collecting statistical information

    Since you're on SQL 2005, rather use the 2005 DMVs - sys.dm_exec_requests, sys.dm_exec_sessions and sys.dm_exec_sql_text. You can do it as one query. Also, have you looked at sys.dm_os_wait_stats?

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass
  • RE: Rebuild index versus Update Statistics

    23 rows... How big are the rows? If all 23 will fit on a single page, then you're right, there's no point.

    Have you tried the divide and conquer? Insert results...

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass
  • RE: Are the posted questions getting worse?

    Here's the Oracle-SQL conversion problem. Maybe stay out for now, we're getting nowhere fast and I don't think adding more people nagging for table defs is going to help.

    http://www.sqlservercentral.com/Forums/Topic915299-145-1.aspx (Warning....

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass
  • RE: Rebuild index versus Update Statistics

    That is huge. No way I can do a full analysis of that.

    One thing that may be worth trying... There's one place where the estimated and actual rows are differnt,...

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass
  • RE: Error

    b.noof (5/5/2010)


    In Oracle it's a structure

    but after i migrate from oracle to sqlserver it come a like u see it

    i do the migrate with swiss its a soft...

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass
  • RE: Error

    Halcyon (5/7/2010)


    let me guess a variable? a table variable?

    No. It's a real table. A table variable would be prefixed with an @ sign. This table isn't.

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass
  • RE: Are the posted questions getting worse?

    CirquedeSQLeil (5/7/2010)


    Gail, now that you are more active in the forums again, does this mean that you are done with school for a bit?

    No. Thesis is due end of the...

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass
  • RE: Index usage and index cardinality

    http://sqlinthewild.co.za/index.php/2009/01/09/seek-or-scan/

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass
  • RE: Query Tuning~CPU Usage

    I've added it to my 'list of topics to blog on'. Thanks, the list was getting a little short now that I've finished with in, exists and joins.

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass
  • RE: Are the posted questions getting worse?

    CirquedeSQLeil (5/7/2010)


    I can see the attitude but I gave up on finding the history and references to his Phd.

    It's well over a year ago, possibly longer. In summary...

    He...

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass
  • RE: Are the posted questions getting worse?

    Lynn Pettis (5/7/2010)


    Gianluca Sartori (5/7/2010)


    Lynn Pettis (5/7/2010)


    Our PhD candidate at work.

    Hope I wasn't too rude.

    This guy has the ability to drive me insane (maybe it's his signature???) .

    I'm STILL...

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass
  • RE: Query Tuning~CPU Usage

    CirquedeSQLeil (5/7/2010)


    There are cumulative results, but one may also see numerous entries in that view.

    Yes, you may, but they are not historical.

    A procedure with 3 statements will have 3...

    Gail Shaw
    Microsoft Certified Master: SQL Server, MVP, M.Sc (Comp Sci)
    SQL In The Wild: Discussions on DB performance with occasional diversions into recoverability

    We walk in the dark places no others will enter
    We stand on the bridge and no one may pass

Viewing 15 posts - 33,001 through 33,015 (of 49,552 total)