Forum Replies Created

Viewing 15 posts - 1,621 through 1,635 (of 2,640 total)

  • RE: Inserted and Deleted Pseudo-Tables I/O Cost. (Triggers)

    ah ... triggers and performance .. now there's an oxymoron !

    [font="Comic Sans MS"]The GrumpyOldDBA[/font]
    www.grumpyolddba.co.uk
    http://sqlblogcasts.com/blogs/grumpyolddba/

  • RE: SQL Server maintenance script

    a dbcc dbreindex by tablename will also update all stats on the table. sp_recompile is for procs not tables.

    I always run dbcc updateusage as part of my maint tasks.

    you should...

    [font="Comic Sans MS"]The GrumpyOldDBA[/font]
    www.grumpyolddba.co.uk
    http://sqlblogcasts.com/blogs/grumpyolddba/

  • RE: How to determine the order of columns in indexing?

    The order of the columns is less critical than it used to be, I figure this has changed during service packs of sql2k, it also seems less important in sql...

    [font="Comic Sans MS"]The GrumpyOldDBA[/font]
    www.grumpyolddba.co.uk
    http://sqlblogcasts.com/blogs/grumpyolddba/

  • RE: I need to do a bulk update of the description field.

    the data is held in the extended properties meta data - there's a set of procs which handle this data, sorry forget which and I don't have a sql server...

    [font="Comic Sans MS"]The GrumpyOldDBA[/font]
    www.grumpyolddba.co.uk
    http://sqlblogcasts.com/blogs/grumpyolddba/

  • RE: Will ado.net transaction reduces sql server peformances

    I sometimes wonder about some of the posts! I suggest you start with basics in o/s etc. etc. You don't have enough physical memory to satisfy the requirements of your...

    [font="Comic Sans MS"]The GrumpyOldDBA[/font]
    www.grumpyolddba.co.uk
    http://sqlblogcasts.com/blogs/grumpyolddba/

  • RE: Data Modeling using ERWIN and SQL Server 2000

    I was never impressed with Erwin, I did use Popkin system architect for many years, but these tools are far too expensive for most companies. I have Visio included with...

    [font="Comic Sans MS"]The GrumpyOldDBA[/font]
    www.grumpyolddba.co.uk
    http://sqlblogcasts.com/blogs/grumpyolddba/

  • RE: Why the following problem arise in Table Variable case...Expert Must See this problem.

    As in all things "it just depends", joining against table variables which hold , say, several thousand rows can give some strange results.

    Best is always to test and test...

    [font="Comic Sans MS"]The GrumpyOldDBA[/font]
    www.grumpyolddba.co.uk
    http://sqlblogcasts.com/blogs/grumpyolddba/

  • RE: which is better and fast Inner Join Or Where Clouse ? and Why??

    put it through profiler with varying sizes of data - that way you get to understand and learn the impact rather than just getting someone else to do your thinking....

    [font="Comic Sans MS"]The GrumpyOldDBA[/font]
    www.grumpyolddba.co.uk
    http://sqlblogcasts.com/blogs/grumpyolddba/

  • RE: Large Table Design

    The answer to your problem is data partitioning, possibly vertical and horizontal, you're talking of adding about 30 million rows a month - that needs partitioning

    You also need indexes to...

    [font="Comic Sans MS"]The GrumpyOldDBA[/font]
    www.grumpyolddba.co.uk
    http://sqlblogcasts.com/blogs/grumpyolddba/

  • RE: Why the following problem arise in Table Variable case...Expert Must See this problem.

    yeah I did think I didn't really mean to say that after posting  < grin > !!!  quite often in joins however where it's not a singleton join they tend...

    [font="Comic Sans MS"]The GrumpyOldDBA[/font]
    www.grumpyolddba.co.uk
    http://sqlblogcasts.com/blogs/grumpyolddba/

  • RE: Developers and DBAs

    never see it as a war - that indicates conflict which is a negative. However, that said I have a xmas mailing list to recieve  The Muppets Wizard of Oz...

    [font="Comic Sans MS"]The GrumpyOldDBA[/font]
    www.grumpyolddba.co.uk
    http://sqlblogcasts.com/blogs/grumpyolddba/

  • RE: Why the following problem arise in Table Variable case...Expert Must See this problem.

    you may find the index is not required if you're then going to select * from the temp table. Table and table variables work just the same in loops.

    generally adding...

    [font="Comic Sans MS"]The GrumpyOldDBA[/font]
    www.grumpyolddba.co.uk
    http://sqlblogcasts.com/blogs/grumpyolddba/

  • RE: SQL 2000 Sudden Slowdown of Scheduled Job

    Yup sounds like a poor plan to me, however, you mention table variable - these are good for small datasets - you say loading a table into one and looping...

    [font="Comic Sans MS"]The GrumpyOldDBA[/font]
    www.grumpyolddba.co.uk
    http://sqlblogcasts.com/blogs/grumpyolddba/

  • RE: Why the following problem arise in Table Variable case...Expert Must See this problem.

    The main reason to use table variables is to skip object creation and recompiles. Quite rightly table variables do not maintain stats and although you can add a PK the...

    [font="Comic Sans MS"]The GrumpyOldDBA[/font]
    www.grumpyolddba.co.uk
    http://sqlblogcasts.com/blogs/grumpyolddba/

  • RE: Developers and DBAs

    It works all ways around, there are Managers, Developers, DBAs, Directors etc. all of whom may be "challenged" in one way or another.

    If you care about your work it's sometimes...

    [font="Comic Sans MS"]The GrumpyOldDBA[/font]
    www.grumpyolddba.co.uk
    http://sqlblogcasts.com/blogs/grumpyolddba/

Viewing 15 posts - 1,621 through 1,635 (of 2,640 total)