Forum Replies Created

Viewing 15 posts - 1,486 through 1,500 (of 3,061 total)

  • RE: append only unique records

    rwyatt292 (10/3/2010)


    Paul thanks for the help

    Glad to help.

  • RE: append only unique records

    rwyatt292 (10/1/2010)


    I'm trying to perform a simple insert into an existing table Ship_b and I only want records from table Ship_a that have different Load_# from records that are already...

  • RE: Moving data from OLAP db to OLTP db

    spsql (9/30/2010)


    I need some help on understanding the performance impact when data is moved from OLTP database to OLAP database. In particular, what i want to know is when a...

  • RE: Large Table Design

    Derrick Smith (9/30/2010)


    There are also issues deleting data from a heap..It will not release space back as unused unless you delete WITH TABLOCK. Since he says he purges data >...

  • RE: Large Table Design

    Michael Valentine Jones (9/30/2010)


    PaulB-TheOneAndOnly (9/30/2010)


    Michael Valentine Jones (9/30/2010)


    PaulB-TheOneAndOnly (9/30/2010)


    Michael Valentine Jones (9/30/2010)


    If you leave the table as a heap, you cannot reorganize the table to remove unused space.

    why not?

    Since, it...

  • RE: Can a Foreign Key be linked to the Primary Key in two different tables?

    samalex (9/30/2010)


    PaulB-TheOneAndOnly (9/30/2010)


    This looks like multi-master referential integrity - you can implement via triggers instead of implementing via FK constraints.

    I'm unfamiliar with multi-master referential integrity and can't find much about...

  • RE: MS SQL Server Indexes

    I'm in agreement with Gail.

    In a star-schema data warehouse you usually end up with one index per each dimension pointing to a fact table so, "n" dimensions pointing to a...

  • RE: Can a Foreign Key be linked to the Primary Key in two different tables?

    samalex (9/30/2010)


    I'm running into a situation where I need a field in one table (Foreign Key) to be pulled from the Primary Key in one of two other tables. ...

  • RE: Large Table Design

    Michael Valentine Jones (9/30/2010)


    PaulB-TheOneAndOnly (9/30/2010)


    Michael Valentine Jones (9/30/2010)


    If you leave the table as a heap, you cannot reorganize the table to remove unused space.

    why not?

    Since, it is a heap with...

  • RE: Large Table Design

    Michael Valentine Jones (9/30/2010)


    If you leave the table as a heap, you cannot reorganize the table to remove unused space.

    why not?

  • RE: Large Table Design

    Please try this.

    Test by creating a covered index on ...

    b.sending_app,

    b.event_time,

    b.message_type,

    b.receiving_app,

    b.service_name,

    b.direction

    ... please order columns from the most restrictive to the less restrictive and let selected columns that are not referenced...

  • RE: Large Table Design

    :blink: I'm a little confused here.

    First post identifies the table as being [dbo].[MessageLog] - ddl was provided.

    Query is referencing table [Message_Journal].[dbo].[Journal]

    Are both the same?

  • RE: Multiply the quantity with -1

    itskumar2004 (9/29/2010)


    I have table with name ABC

    Table ABC:

    columnname datatype

    ID ...

  • RE: Large Table Design

    jackimo (9/30/2010)


    There is no primary key.

    There are non-clustered indexes on uuid, service_name, event_time,last_name and personid.

    Basically any report that causes a full table scan takes a long time (around an hour...

  • RE: Schema binding across multiple databases

    vinothraj (9/23/2010)


    We need to create a clustered index by implementing schema binding in the view.

    Lets start over?

    Post is kind of confusing.

    1- Clustered indexes have their leaf level inside the target...

Viewing 15 posts - 1,486 through 1,500 (of 3,061 total)