Forum Replies Created

Viewing 15 posts - 2,701 through 2,715 (of 5,843 total)

  • RE: UDF Help

    surprisingly linear!

  • RE: UDF Help

    Jeff Moden (3/2/2013)


    Yeah, you're right, Kevin. I should'a'node. 🙂 The "symptoms" told me I should ask anyway. Didn't know the "problem" would be such an incredible machine....

  • RE: SQL SERVER 2012 MAINTANANCE TASK- BEST PRACTICE

    ratheesh4sql (3/2/2013)


    Hi,

    Thank you very much for your reply....

    Using the Ola.Hallengren.com scipts..am not able to take the full backup of my Always on Seconday database.

    Can u suggest me to schedule...

  • RE: UDF Help

    You have known me long enough Jeff to know I wouldn't run that test into SSMS output! 😉

    My laptop being so powerful has actually forced me to do...

  • RE: UDF Help

    I recommend against using statistics time on to capture timing metrics too.

  • RE: UDF Help

    Jeff Moden (3/1/2013)


    TheSQLGuru (2/28/2013)


    I would honestly expect (but not certain here) that a scalar UDF that just puts it's output into a variable would be more efficient than iTVF that...

  • RE: SQL SERVER 2012 MAINTANANCE TASK- BEST PRACTICE

    ratheesh4sql (3/1/2013)


    Hi All,

    Can u anyone suggest me for best practice maintenance task in sql server 2012.

    I am planning to do the following in my Always on server- Production database.

    1. Full...

  • RE: SQL Database code comparison

    ApexSQL and Red-Gate both have very good schema (and data) change management products. I there are some free alternatives out there but in this case believe you get what...

  • RE: Low Performance - High CPU Problem and others...

    GilaMonster (1/31/2013)


    There isn't a magic bullet. You need to sit down and tune the queries. If you have no idea where to start, consider hiring someone who does.

    This thread has...

  • RE: TempDB optimization

    Zeal-DBA (2/27/2013)


    hello,

    in ma current configuration i have one data file and one log file of a tempdb database.

    as a process of tempdb optimization i am going to add 16 Data...

  • RE: UDF Help

    Lynn Pettis (2/28/2013)


    Comes down to if the scalar function is being called once per query or once per row in the query.

    There really is more to it than just the...

  • RE: UDF Help

    Alan.B (2/28/2013)


    Jeff Moden (2/25/2013)


    Alan.B (2/25/2013)


    If i am understand right. Function can return only one value. am i right?

    Scalar functions return one value, table valued functions return a table variable.

    Inline...

  • RE: Page life expectancy diving to sub-10 on a 128 GB server

    A few guesses (based on very limited information provided and a few answered questions):

    1) You have much faster IO now and it is able to "swap out data" in RAM...

  • RE: UDF Help

    . . .it about as joyous as an aggregated view calling an aggregated view.

    You can do THAT TOO in SQL Server?!? Jeez, what a suck-@ss product! :w00t:

  • RE: UDF Help

    You may THINK you want to do a Scalar UDF, but you probably don't. I wrote a chapter for the SQL Server MVP Deep Dives 2 book entitled "Death...

Viewing 15 posts - 2,701 through 2,715 (of 5,843 total)