Forum Replies Created

Viewing 15 posts - 16 through 30 (of 71 total)

  • RE: ETL into database - auto update stats vs UPDATE STATISTICS

    I don't know how big your tables are, but unless you have asynchronous updates of stats turned on then is is possible that you will encounter delays and possibly timeouts...

  • RE: Avoid cursor....

    No need for a cursor:

    DECLARE @sql VARCHAR(MAX)

    SET @sql = ''

    SELECT @sql = @sql + 'SELECT ''' + name + ''',serverproperty(''servername''),a.*, b.GenTableCode, d.FirstName,...

  • RE: How to Increase Query Speed by 3 Orders of Magnitude with no Indexes

    I'm in total agreement that in this scenario, and for new functionality in particular, the requirements should first be questioned before spending too much time/money on tuning. Ideally the project...

  • RE: Do you know your getdate()?

    This makes an interesting read, particularly regarding SQL 2005 SP3's attempts to lower granularity to 1ms, but the article doesn't specifically mention GETDATE():

    [url=During startup SQL Server attempts to lower the...

  • RE: Minimising use of tempDB during large INSERT

    Paul White NZ (5/7/2010)


    Hey Chris,

    I checked with Itzik and he agrees with my analysis...

    Paul, thanks for following this up - the clarification is greatly appreciated.

    Cheers

    Chris

  • RE: Minimising use of tempDB during large INSERT

    Paul White NZ (5/6/2010)


    Chris Howarth-536003 (5/6/2010)


    I was surprised to see that this is also the case for a database using the 'Full' recovery model (and where a full backup has...

  • RE: Minimising use of tempDB during large INSERT

    Bhuvnesh (5/4/2010)


    Paul White NZ (5/4/2010)[hrHave you considered using a SELECT...INTO statement to create the table at the same time as loading? This can be minimally logged too, and is...

  • RE: Join vs Where

    jcrawf02 (4/21/2010)


    How do you replicate a LEFT JOIN using the where clause?

    Since you asked (compatibility level 80 or lower):

    WITH CTELeft

    AS

    (SELECT 1 AS ID UNION

    SELECT 2UNION

    SELECT 3UNION

    SELECT 4),

    CTERight

    AS

    (SELECT 1...

  • RE: Overactive use of Temp Tables?

    Paul White NZ (4/7/2010)


    Chris Howarth-536003 (4/7/2010)


    If this is the only reason that you are looking to rework the code then I would consider turning off the default trace, scripting it,...

  • RE: Overactive use of Temp Tables?

    bobmclaren (4/1/2010)


    I really just want to "clean it up" so that it doesn't fill my logs with so much noise.

    If this is the only reason that you are looking to...

  • RE: Finding rows count in a table without Select...

    DBCC UPDATEUSAGE - doesn't that only have to be run on SQL 2000 or upon upgrade from 2000 -> 2005?

    I thought the issue had been corrected in 2005 onwards?

    DBCC UPDATEUSAGE...

  • RE: Finding rows count in a table without Select...

    I prefer to use system objects that aren't marked for removal from a future release of SQL Server, I prefer not to use undocumented stored procs, and I prefer accuracy...

  • RE: Reverse Engineering a Server Side Trace

    Great article, this will be very useful.

    I spotted a typo on line 65 of your stored proc:

    from ::fn_trace_geteventinfo(1) AS X

    ...should be:

    from ::fn_trace_geteventinfo(@traceid) AS X

    Cheers

    Chris

  • RE: Safety in Numbers

    We keep three days of full backups (one per night) and log backups (taken at 10 min intervals for core databases, 1 hour intervals for others) in a share. We...

  • RE: An Administrative Security Hole?

    If you are a local admin then on a non-clustered instance you can gain System Administrator access to SQL Server by simply adding your Windows account (local or domain) to...

Viewing 15 posts - 16 through 30 (of 71 total)