Forum Replies Created

Viewing 15 posts - 46 through 60 (of 2,640 total)

  • RE: SQL Server 2008 R2 EE Active-Passive Cluster Installation Issue

    if it is it's very well hidden - although I'll admit searching 2008 R2 BOL is "difficult" it's usually easier to use Google to find entries in BOL I find...

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

  • RE: Working with Dialling Systems

    A client has bought a phone dialling system which uses sql server - this is a system which works through phone lists calling people up and as the calls connect...

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

  • RE: LCK_M_RIn_NL lock blocking inserts

    you usually find more than one instance when locks are a problem - you should be able to find the object/key/page involved and drill in for more detail.

    If it's multiple...

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

  • RE: sql server 2008 sp2- slowness

    so is your storage san, das or internal?

    I can't think of anything offhand which might cause this from a SQL service pack, other than there may ( probably...

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

  • RE: Rebuilding indexes on solid-state disks; is it worth it?

    so how many posters here are using SSDs or have tested sql server with SSDs or solid state memory cards ? Just interested - not having a go...

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

  • RE: Query optimization

    I think it's all down to what performance you need. In extreme tests I was able to show that for inserts adding secondary indexes to a table could degrade...

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

  • RE: Expression to show Null values as zero

    the generic way to deal with nulls is usually to use an isnull command, or if this doesn't exist in the language you can achieve the same thing with coalesce....

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

  • RE: Filegroup not used according to partitioning scheme

    the indexes must be made upon the partition schema too - here's an a code snippet from one of my tables to illustrate table and secondary index - if you...

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

  • RE: physical relation in datatables in sql server

    you're not thinking of physical and logic data models are you?

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

  • RE: number of database data files should equal the number of cores per CPU socket

    ok so it's a poor way I described it: However it's still possible to get better performance on a database by using multiple files and you're more likely to...

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

  • RE: Performance Monitor on SQL 2008 R2

    if you're trying to use the passive node then that's what I'd expect.

    However I just checked on a w2k8 cluster and I can happily run perfmon from the passive node...

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

  • RE: number of database data files should equal the number of cores per CPU socket

    It's really one for "It just depends" , the theory behind the multiple files is that each cpu core can support a read/write thread so in theory you can...

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

  • RE: Performance Monitor on SQL 2008 R2

    I assume the cluster is failover with a passive node?

    In which case I'd probably expect that to happen as the other node is not intended to be used - think...

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

  • RE: Partitions

    I've not tried to write a generic query to show how the data is distributed in a partitioned table - here's a query I use - you'll need to add...

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

  • RE: dbcc freeproccache for only 1 stored procedure

    so many non answers! Yes Greg you can do exactly what you want like this:

    --

    -- get proc handle

    --

    SELECT plan_handle, st.text

    FROM sys.dm_exec_cached_plans

    CROSS APPLY sys.dm_exec_sql_text(plan_handle) AS st

    WHERE text LIKE N'%dbo.name_of_the_proc_here';

    GO

    --

    --...

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

Viewing 15 posts - 46 through 60 (of 2,640 total)