ETL Operation - Return Primary Key
Posted
by user302254
on Stack Overflow
See other posts from Stack Overflow
or by user302254
Published on 2010-03-26T03:30:53Z
Indexed on
2010/03/26
3:33 UTC
Read the original article
Hit count: 698
I am using Talend to populate a data warehouse. My job is writing customer data to a dimension table and transaction data to the fact table. The surrogate key (p_key) on the fact table is auto-incrementing. When I insert a new customer, I need my fact table to reflect the id of the related customer.
As I mentioned my p_key is auto auto_incrementing so I can't just insert an arbitrary value for the p_key.
Any thought on how I can insert a row into my dimension table and still retrieve the primary key to reference in my fact record?
Thanks.
© Stack Overflow or respective owner