Forum Replies Created

Viewing 15 posts - 48,556 through 48,570 (of 49,552 total)

  • RE: 70-442 Optimising Data Access

    I wrote it on friday. Didn't use any study guide, company paid for the course.

    I took the 431 exam befor the simulations were added, but even comparing to that, 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: performance problem - sql server 2005 x64 version - memory allocation - need more information

    Don't know about why they are hanging, but why do you have client tools installed on a server, any why are they been used on the server?

    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: question about index statistics please help

    When you create an index, statistics will always be created. The no_recompute affects whether or not the stats will be updated when data changes.

    The auto create stats just controls...

    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: performance problem - sql server 2005 x64 version - memory allocation - need more information

    What did you set the max to?

    Those figures look fine. The only thing I might do with that is to drop SQL's memory slightly so there was more free...

    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: performance problem - sql server 2005 x64 version - memory allocation - need more information

    I collected the memory related counters by running sys.dm_os_performance_counters after disabling the 'lock pages in memory' and below are the outputs.

    Something odd there. You have buffer cache hit ratio...

    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: performance problem - sql server 2005 x64 version - memory allocation - need more information

    Check the following perfmon counters:

    Buffer cache hit ratio (should be above 90%)

    Pages/sec (The lower the better)

    Lazy writes/sec (should be lower than checkpoint. Lazy writer writes pages out due to memory...

    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: Wait type PAGEIOLATCH_SH

    If you want a good idea of how many latch waits you're getting, use Performance Monitor. The counters you want are Latches:Average latch wait time, Latches: Latch waits/sec

    The average wait...

    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: Stop the madness

    Is there a terms of usage for this board? I've seen them on other boards. Generally something along the line of 'no profanity, be polite'

    Personally, I get very upset when...

    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: To insert a value with ('''') without concatenating them(+)

    Maybe I'm misunderstanding your requirement, but...

    SELECT

    'Microsoft''s'

    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: Prizes

    Pizza gift cards, movie tickets, cell phone contracts, etc sound nice, but not all of us attending the conference are from the US. An amazon gift voucher on the other hand....

    Steve,...

    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: Certification scoring question

    Aah. So close. Good luck for next time

    I've written all mine at Prometric. With one exception, I've always had a detailed breakdown (by detailed, I mean 4-8 categories)

    The one exception...

    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: Certification scoring question

    The pass mark for these is around 70%, so if the second half was worth more than the first, the failure is understandable. What was your mark, if you don'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: Certification scoring question

    You should have got a print out from the exam center showing you a breakdown of the exam by categories, and a graph for each of those categories showing how well...

    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: Newbie: How much memory does sql actually need?

    In that case, I would leave 1 GB for the OS. This is assuming there's nothing else running on that server. Make sure that the SQL Service account has permission...

    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: filter by data type?

    Depending on the plan that the optimiser comes up with, SQL may run the cast and filter before it runs the isnumeric filter. Short of plan hints, there's little 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

Viewing 15 posts - 48,556 through 48,570 (of 49,552 total)