Forum Replies Created

Viewing 15 posts - 2,551 through 2,565 (of 5,678 total)

  • RE: Combine ROWS when combining two tables and only one contains unique values?

    kinderdesign (9/23/2011)


    OK.... I've never done this before, so I'm not sure how to test it. I tried running it as a Query from Visual Studio 2008 and get errors....


    - Craig Farrell

    Never stop learning, even if it hurts. Ego bruises are practically mandatory as you learn unless you've never risked enough to make a mistake.

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  • RE: Person-PersonAddressRelation-Address Is this practical ??

    Sean Lange (9/26/2011)


    SwayneBell (9/26/2011)


    L' Eomot Inversé (9/24/2011)


    Burninator (9/23/2011)


    Sorry Evil K – addresses can belong to many users/persons.

    What gave you the impression that Craig thought addresses belonged to only one person?...


    - Craig Farrell

    Never stop learning, even if it hurts. Ego bruises are practically mandatory as you learn unless you've never risked enough to make a mistake.

    For better assistance in answering your questions[/url] | Forum Netiquette
    For index/tuning help, follow these directions.[/url] |Tally Tables[/url]

    Twitter: @AnyWayDBA

  • RE: Person-PersonAddressRelation-Address Is this practical ??

    Burninator (9/23/2011)


    I’m gonna go out on a limb here and disagree with all y’all. I work with address data extensively. I ceased to believe years ago that “we’ll...


    - Craig Farrell

    Never stop learning, even if it hurts. Ego bruises are practically mandatory as you learn unless you've never risked enough to make a mistake.

    For better assistance in answering your questions[/url] | Forum Netiquette
    For index/tuning help, follow these directions.[/url] |Tally Tables[/url]

    Twitter: @AnyWayDBA

  • RE: sql DB table handling thousands of inserts a sec

    Mike C (9/23/2011)


    Ahhh, my point is that the tail isn't always the best drop point. In the application I tuned not long ago the tail was the drop point (identity...


    - Craig Farrell

    Never stop learning, even if it hurts. Ego bruises are practically mandatory as you learn unless you've never risked enough to make a mistake.

    For better assistance in answering your questions[/url] | Forum Netiquette
    For index/tuning help, follow these directions.[/url] |Tally Tables[/url]

    Twitter: @AnyWayDBA

  • RE: sql DB table handling thousands of inserts a sec

    Mike C (9/23/2011)


    I'm surprised you're mixing and matching varchar and nvarchar data types. Normally you'd see one or the other in a table. That's a nitpicky thing, but can cause...


    - Craig Farrell

    Never stop learning, even if it hurts. Ego bruises are practically mandatory as you learn unless you've never risked enough to make a mistake.

    For better assistance in answering your questions[/url] | Forum Netiquette
    For index/tuning help, follow these directions.[/url] |Tally Tables[/url]

    Twitter: @AnyWayDBA

  • RE: sql DB table handling thousands of inserts a sec

    Addendum on a second look:

    [hashField] AS ([dbo].[getMd5Hash]([entryId])),

    As a calculated column, non-persisted?

    This table is just RIPE for pain.


    - Craig Farrell

    Never stop learning, even if it hurts. Ego bruises are practically mandatory as you learn unless you've never risked enough to make a mistake.

    For better assistance in answering your questions[/url] | Forum Netiquette
    For index/tuning help, follow these directions.[/url] |Tally Tables[/url]

    Twitter: @AnyWayDBA

  • RE: sql DB table handling thousands of inserts a sec

    Mike C (9/23/2011)


    Based on the OP's description it sounds like he's checking to see if the record exists first. Possibly via SELECT prior to INSERT.

    So here's a question: assume a...


    - Craig Farrell

    Never stop learning, even if it hurts. Ego bruises are practically mandatory as you learn unless you've never risked enough to make a mistake.

    For better assistance in answering your questions[/url] | Forum Netiquette
    For index/tuning help, follow these directions.[/url] |Tally Tables[/url]

    Twitter: @AnyWayDBA

  • RE: sql DB table handling thousands of inserts a sec

    j_depp_99 (9/23/2011)


    Thanks to everyones responses..

    A little easier to read the definition like so: (EDIT: I see you fixed it in your original post)

    SET ANSI_NULLS ON GO

    SET QUOTED_IDENTIFIER ON GO...


    - Craig Farrell

    Never stop learning, even if it hurts. Ego bruises are practically mandatory as you learn unless you've never risked enough to make a mistake.

    For better assistance in answering your questions[/url] | Forum Netiquette
    For index/tuning help, follow these directions.[/url] |Tally Tables[/url]

    Twitter: @AnyWayDBA

  • RE: sql DB table handling thousands of inserts a sec

    Mike C (9/23/2011)


    Evil Kraig F (9/23/2011)


    You'll want to make sure your clustered index is controlled to try to append to the tail at almost all times. There's some other...


    - Craig Farrell

    Never stop learning, even if it hurts. Ego bruises are practically mandatory as you learn unless you've never risked enough to make a mistake.

    For better assistance in answering your questions[/url] | Forum Netiquette
    For index/tuning help, follow these directions.[/url] |Tally Tables[/url]

    Twitter: @AnyWayDBA

  • RE: Combine ROWS when combining two tables and only one contains unique values?

    Kinder, I think I'm understanding what you're trying to do, but not well enough.

    Can you provide table DDL and sample data? You'll see what we're looking for in the...


    - Craig Farrell

    Never stop learning, even if it hurts. Ego bruises are practically mandatory as you learn unless you've never risked enough to make a mistake.

    For better assistance in answering your questions[/url] | Forum Netiquette
    For index/tuning help, follow these directions.[/url] |Tally Tables[/url]

    Twitter: @AnyWayDBA

  • RE: sql DB table handling thousands of inserts a sec

    100's per second isn't a significant issue, usually, but it will depend on hardware and setup.

    You'll want to make sure your clustered index is controlled to try to append to...


    - Craig Farrell

    Never stop learning, even if it hurts. Ego bruises are practically mandatory as you learn unless you've never risked enough to make a mistake.

    For better assistance in answering your questions[/url] | Forum Netiquette
    For index/tuning help, follow these directions.[/url] |Tally Tables[/url]

    Twitter: @AnyWayDBA

  • RE: SSIS Vs sql import export performance

    snsingh (9/22/2011)


    Thanks for looking into this.

    Fastloadmaxinsertcommitsize is 2147483647

    Accessmode is openrowset using fastload

    fastloadoption is TABLOCK,CHECK_CONSTRAINTS

    Thanks

    Sneh

    Open Rowset? What are you loading this from?

    What are your options in this drop...


    - Craig Farrell

    Never stop learning, even if it hurts. Ego bruises are practically mandatory as you learn unless you've never risked enough to make a mistake.

    For better assistance in answering your questions[/url] | Forum Netiquette
    For index/tuning help, follow these directions.[/url] |Tally Tables[/url]

    Twitter: @AnyWayDBA

  • RE: Person-PersonAddressRelation-Address Is this practical ??

    Yes. Yes. Yes.

    This is a case where normalization is inappropriate. An address should belong to a particular individual, so you can change that person's atomic data appropriately without affecting...


    - Craig Farrell

    Never stop learning, even if it hurts. Ego bruises are practically mandatory as you learn unless you've never risked enough to make a mistake.

    For better assistance in answering your questions[/url] | Forum Netiquette
    For index/tuning help, follow these directions.[/url] |Tally Tables[/url]

    Twitter: @AnyWayDBA

  • RE: Are the posted questions getting worse?

    I'll third that the state by state discussion really isn't apt anymore, except in some rural areas. It's more jokes then actual hard feelings anymore.

    The one thing I did...


    - Craig Farrell

    Never stop learning, even if it hurts. Ego bruises are practically mandatory as you learn unless you've never risked enough to make a mistake.

    For better assistance in answering your questions[/url] | Forum Netiquette
    For index/tuning help, follow these directions.[/url] |Tally Tables[/url]

    Twitter: @AnyWayDBA

  • RE: SSIS Vs sql import export performance

    The wizard is using SSIS, but probably with different destination options.

    Go to the destination and make sure data access mode is Table or View - fast load. Set maximum...


    - Craig Farrell

    Never stop learning, even if it hurts. Ego bruises are practically mandatory as you learn unless you've never risked enough to make a mistake.

    For better assistance in answering your questions[/url] | Forum Netiquette
    For index/tuning help, follow these directions.[/url] |Tally Tables[/url]

    Twitter: @AnyWayDBA

Viewing 15 posts - 2,551 through 2,565 (of 5,678 total)