Forum Replies Created

Viewing 15 posts - 25,651 through 25,665 (of 49,552 total)

  • RE: sql server architecture

    forsqlserver (6/6/2011)


    In the architecure given by manish Relational engine is not visible.Where is it?

    There's no such component. The entire thing put together is a relational database system.

    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: Stack dumps in error log

    Please don't cross post. It just wastes people's time and fragments replies

    No replies to this thread please. Direct replies to http://www.sqlservercentral.com/Forums/Topic1121580-266-1.aspx

    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: Stack Dump in errorlog after corruption in GAM

    That's not a corruption stack dump. Something's causing access violations (reads of parts of memory that aren't permitted)

    Make sure you're up on patches, if the problem persists, call Microsoft CSS....

    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: Stack Dump in errorlog after corruption in GAM

    What do the new stack dumps say?

    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 Index + Logical IO cost

    The entire point of an index is to reduce the amount of data that needs to be read to locate rows. Hence any suitable index will reduce the logical (and...

    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 Index + Logical IO cost

    Phil Parkin (6/8/2011)


    GilaMonster (6/8/2011)


    The clustered index does not force physical storage order of data.

    All indexes, if they can be used, reduce the IO cost for queries. That's the whole point...

    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 Index + Logical IO cost

    The clustered index does not force physical storage order of data.

    All indexes, if they can be used, reduce the IO cost for queries. That's the whole point of an index.

    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 server General administration: IO times and Page Life expectancy

    Syed Jahanzaib Bin hassan (6/8/2011)


    When you talk about Tempdb then first you have to check your Hardware is NUMA or not if hardware is NUMA then you have to find...

    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: Is it Possible to get a session values in sql server?

    Session ID as in the session process identifier on SQL Server? The one that you see in sys.dm_exec_requests and similar DMVs?

    If so, you can return a session's SPID -...

    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: What makes a database transactional?

    kwoznica (6/7/2011)


    Would it then be safe to say that as long as a database is in full recovery mode it can be used for replication?

    No.

    Recovery model and replication have...

    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: What is the replacement of AWE?

    forsqlserver (6/7/2011)


    Please satisfy me..

    With regard to what?

    GSquared and Lowell have already answered your question. There is no replacement for AWE, there does not need to be a replacement for AWE....

    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?

    Fal (6/7/2011)


    GSquared (6/7/2011)


    Stefan Krzywicki (6/7/2011)


    GSquared (6/7/2011)


    GilaMonster (6/7/2011)


    Now I can look forward to working on fun, interesting, complex stuff (like automating an entire SQL environment from scratch, designing nasty-complex systems for...

    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 server General administration: IO times and Page Life expectancy

    Yup. There is 0 benefit to multiple log file. Ever.

    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 server General administration: IO times and Page Life expectancy

    PageLatch != PageIOLatch. The former is contention on the allocation pages. The latter is IO contention.

    For IO contention you want to split the files, but not in the same way....

    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 REORGANIZE question

    Digs (6/7/2011)


    phew...lucky I asked:w00t:

    so I should

    DBCC SHRINKFILE (MyDB,10);

    ?

    Why Shrink??????

    Have you done some archiving operation that has massively reduced the size of the database, size you won't be reusing?...

    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 - 25,651 through 25,665 (of 49,552 total)