#1 2012-05-15 21:49:21

SCD101
Guest

SCD

I have a requirement where "source key" column is a SCD type 2 field. The field can be either under "SOURCE KEY" or under TYPE 2 Field. I am not able to use the same column in both the places.


source table (col1, col2, col3,col4 has unique index)
col1 , col2 , col3 , col4 , col5

SCD screen

Source key - col1, col2, col3,col4
Type 2 field  - col3 , col5

I am able to place  col3 either under "SOURCE KEY"  or under Type 2 Field

How can I acheive this?

#2 2012-05-16 08:56:15

pedro
Member
Registered: 2011-11-17
Posts: 3682

Re: SCD

Hi

I don't think you can do this.

The function of Source key is to ensure the unicity of the incoming data which is forbidden for updating.
Type 2 field is the field which can be updated.

The concepts of Source key and type 2 field are conflicting.

Regards,
Pedro


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