Forum Replies Created

Viewing 15 posts - 2,716 through 2,730 (of 5,841 total)

  • RE: Tally OH! An Improved SQL 8K “CSV Splitter” Function

    mister.magoo (2/21/2013)


    Hi Jeff,

    I just sent you an email with some interesting performance test results if you get a chance to have a look.

    😎

    Hey, NOT COOL!! We do PUBLIC performance...

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

  • RE: SSD Performance & index fragmentation

    GilaMonster (2/15/2013)


    Fragmentation, probably not. Low page density (a side effect of fragmentation), hell yes. Having half of your expensive SSD going to waste because of low page density isn't the...

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

  • RE: Puzzle / CTE Help - NO CURORS :)

    Paul White (2/14/2013)


    The C# code could no doubt be improved - I'm not an expert in that language by any means, but it does bear a resemblance to the sort...

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

  • RE: Severe performance degradation between servers

    Normally I would say that this caused different query plans that made it more efficient, but that isn't the case here. So I will go with someone having rebuilt...

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

  • RE: Puzzle / CTE Help - NO CURORS :)

    Mister Magoo, that is some very slick TSQL.

    Paul White - yet again you have impressed!! Very few people out there appreciate how powerful SQLCLR can be (when...

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

  • RE: Severe performance degradation between servers

    execution plan differences

    blocking

    check wait stats during execution

    check file IO stalls during execution

    sp_whoisactive (awesome freebie from Adam Machanic of SQLBlog fame) can really help you here

    Or get a professional to remote...

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

  • RE: Puzzle / CTE Help - NO CURORS :)

    Colin, sorry I don't have time to dig into this more, but see if this sample code I have from one of my SQL Saturday sessions can point you in...

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

  • RE: What's wrong with my DISTINCT

    momba (2/5/2013)


    ...I need to study this row number() thing. Will let you know how it goes when I straigten it out. Thanks for being so patient with my...

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

  • RE: What's wrong with my DISTINCT

    This could be more efficient (esp if "pkstuff" tight and/or the table is indexed properly for the correlated SELECT):

    select CONVERT (varchar(9),EMPLOYEE_ID) AS emp_id

    , CONVERT(datetime,(CONVERT(varchar(8),ADMISSION_DTE))) AS Adm_date

    , ADMISSION_CDE

    , ADMIT_TYPE_CDE

    , CONVERT(datetime,(CONVERT(varchar(8),DISC_DTE))) AS...

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

  • RE: New features in SQL Server 2012

    1) telling your prospective employer you have investigated features could be a nice way to get them to ASK you about them - and then you are in deep kimchi...

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

  • RE: When is shrinking a data file acceptable?

    deep.tkt (1/24/2013)


    We have had a MSSQL database for data warehouse of size 1.5TB and recently with the purging and arching we were able to cleanup some data and now we...

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

  • RE: When is shrinking a data file acceptable?

    Ninja's_RGR'us (6/17/2011)


    Dan.Humphries (6/17/2011)


    You know I don't know that I really gave it much thought. My mind just said that made sense and I went with it. But now...

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

  • RE: Just WHY Always On feature (vs Failover Cluster)

    I think Grant's last item (readable secondary) is one of the MOST commonly used reasons why people are hungry for SQL 2012 and it's "advanced mirroring" capabilities. The other...

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

  • RE: Performance of ISNULL or the AND/OR method in the WHERE clause

    1) Note this is an almost 2-year-old post.

    2) When you migrated to 2008, did you update ALL statistics with a FULL SCAN?? That is a MANDATORY step in the...

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

  • RE: Tally OH! An Improved SQL 8K “CSV Splitter” Function

    I have no problem whatsoever in using the right tool for the job!! In fact, I make a fair bit of my consulting dollars cleaning up messes from clients...

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

Viewing 15 posts - 2,716 through 2,730 (of 5,841 total)