1
vote
1answer
581 views

Datawarehouse - Dimension, Fact, or Degenerative dimension

I am building a warehouse for a billing system that bills a number of services/utilities on the same invoice, as such I am having real trouble conforming to a recognised design method for the ...
6
votes
2answers
438 views

SSIS Validation slow. OLTP OLAP running on same server

I have four identical servers 2 are used in production and the other two are demo machines/emergency fail over boxes. The more powerful machine a 16 core 127 gigs of Ram hosts both our Datawarehouse ...