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- Sun Jun 17, 2007 10:11 am
- Forum: General
- Topic: Join at Extract or later
- Replies: 1
- Views: 1034
Join at Extract or later
Hello, I am a newbie in DSS and BI world, have been reading various DW books to improve. I have a general question regarding the dimensions. OLTP system has a highly normalized structure while DW structures are denormalized. Using DataStage - When we pull the information from the source system (for ...