Forum Replies Created

Viewing 15 posts - 601 through 615 (of 7,164 total)

  • RE: Learning R: Easy Syntax, Horribly Difficult Concepts

    In some cases both are required for complimentary functions. I am only commenting on where they overlap, that R has become the more popular choice.

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • RE: Learning R: Easy Syntax, Horribly Difficult Concepts

    Python is losing market share to R every day in data science circles and PowerShell is a more strategic language on Windows for handling those pesky sys admin tasks (I...

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • RE: How to catch actual parameter value passed into a stored procedure?

    Sergiy (12/14/2015)


    ScottPletcher (12/14/2015)


    They should have the same level of permission in a test environment that they do in production, otherwise you haven't tested security, right?

    Do developers really have the same...

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • RE: Is this Ok if the SQL server Agent service account uses NTLM auth scheme?

    Since it runs on the same machine as the engine NTLM will be used, not Kerberos.

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • RE: Scalar functions sudden slow down

    depends how its used. you have to look at the execution plan tonsee ot but its in the intermediate steps of the plan.

    a linear example: imagine a UDF used...

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • RE: Scalar functions sudden slow down

    no doubt refactoring the UDFs out of the equation should be a long term goal towards better performance and more predictable scaling. woild love to get to the bottom on...

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • RE: Scalar functions sudden slow down

    Fandy08 (12/10/2015)


    Orlando Colamatteo (12/8/2015)


    agree it is counterintuitive. rebuilding indexes amd stats (even if only a subset of stats) should not hurt things.

    any noticeable changes (increases or decreases) in data volumes...

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • RE: Scalar functions sudden slow down

    agree it is counterintuitive. rebuilding indexes amd stats (even if only a subset of stats) should not hurt things.

    any noticeable changes (increases or decreases) in data volumes on or arounf...

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • RE: Scalar functions sudden slow down

    it can affect row estimates and therefore can result in inefficient execution plan choices

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • RE: Scalar functions sudden slow down

    Fandy08 (12/7/2015)


    I rebuilt all indexes, non only PKs, that causes stats update automatically, is it true?

    All index statistics will be uodated when the index is rebuilt but column statistics need...

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • RE: What is an alternative for xp_cmdshell

    You're welcome. Bing can help. I specifically included the names of the SSIS Tasks and Components you would want to research. In .NET you can begin researching StreamWriter.

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • RE: BCP Question - How Can My Export of 1.6 Million Records Result in a File That is 400 GB?

    Yours:

    BCP "select * from MyTable WHERE date_start_lead between '2014-07-01' AND '2014-07-31'" queryout G:\Leads3.txt -SUSW2DW1 -T -k -dEDW -c -t

    Add "|" or "\t" after -t and I bet your...

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • RE: What is an alternative for xp_cmdshell

    One option: Write an SSIS Package to write the binary to disk using the Export Column transform inside a Data Flow Task.

    Another option: Write a SQLCLR Procedure or Function to...

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • RE: Responsibilities of L1-DBA

    "L1" is subjective depending on the shop so you'll need to go off the job description. Can you post the "skills required" or "qualifications" here? From there we can map...

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

  • RE: Table vs View vs UserDefined Function - Which will give more performance

    The Death By UDF article from Kevin is focused primarily on the misuse and overuse of Scalar-valued Functions (SVFs) and Multi-statement Table-valued Functions (mTVFs). Inline Table-valued Functions (iTVFs) do not...

    There are no special teachers of virtue, because virtue is taught by the whole community.
    --Plato

Viewing 15 posts - 601 through 615 (of 7,164 total)