Forum Replies Created

Viewing 15 posts - 29,821 through 29,835 (of 49,552 total)

  • RE: Autogenerate "OrderID"

    Also asked here: http://www.sqlteam.com/forums/topic.asp?TOPIC_ID=151816

    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: How To install SQL Server 2005 on External HDD

    Where you install the SQL executable and where the database files are is totally unrelated. You can (as I have) install SQL into the default location (c:\Program files...) and, during...

    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 Differential db backups necessary to restore from trans logs backups?

    SkyBox (10/20/2010)


    Thank you Eights...

    You mean Wayne?

    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: Changing status of db to OFFLINE

    Did you open books online and look up the syntax for ALTER DATABASE?

    ALTER DATABASE database_name

    SET { ONLINE | OFFLINE | EMERGENCY }

    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: Where are the good Senior Level DBA's?

    Oliiii (10/20/2010)


    Sure you can use the GUI all you want, but in an interview you should show you know exactly what to do and not rely on a wizzard.

    If you...

    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: Lookup a value from one table in another without any link

    wazlow (10/20/2010)


    sorry for that new to all

    No need to apologise for anything. I do however need to see the things I asked for to be able to help you further.

    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: sql profiler trace

    MysteryJimbo (10/20/2010)


    I believe its a combination of myth and/or poorly configured traces that have spread this across a multitude of articles.

    I have personally brought down a busy production server with...

    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 Differential db backups necessary to restore from trans logs backups?

    SkyBox (10/20/2010)


    Has anyone had any first hand experience with losing any data on a SAN system?

    Yes.

    It's not data loss that Wayne's suggesting mirroring for. It's downtime. Sure, you could restore...

    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: Database writes still 8K or is it now 64K?

    Errr... it's far from that simple... Never really has been.

    Pages are 8k, that's unchanged. Writes, well, maybe take a read through this:

    http://technet.microsoft.com/en-gb/library/cc966500.aspx, especially the section on scatter-gather IO.

    This is also...

    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 tabular udfs helpful or hurtful?

    peterzeke (10/20/2010)


    Regarding parameter sniffing, how much of a performance impact does it have? Has anyone seen a query/report improve from hours to minutes or from a minute to a few...

    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 tabular udfs helpful or hurtful?

    peterzeke (10/20/2010)


    GilaMonster - are you saying that joining to tabular udfs on large row counts can drastically reduce query performace? If so, what is the recommended approach?

    Multi-statement ones can be,...

    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: SQL 2005 Network Load Balance

    There is no built in NLB for any version of SQL. That's 2000, 2005, 2008, 2008 R2

    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: SQL 2005 Network Load Balance

    It is not.

    SQL is clustered for availability, it has no scale-out capabilities built in. You can build a scale-out solution yourself, typically with peer-to-peer replication, but it's not trivial.

    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: Clustered / NonClustered

    Will try and remember to check this evening.

    Testing attachments... looks like they're working now. Maybe intermittent glitch.

    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: call a cursor in a procedure

    What do you mean by 'call a cursor'? A cursor isn't an object that you call, it's an object that you declare, use and then deallocate.

    Why do you want a...

    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 - 29,821 through 29,835 (of 49,552 total)