We've built a 350GB data warehouse to house personnel records. We are currently having performance trouble. I believe it to be because the data warehouse was designed in a relational schema instead of dimensional schema (i.e. Star). What magnitude of performance improvement could we expect to see if we were to redesign the data warehouse using a dimensional schema model such as a star schema?
Register or login for access to this item and much more
All Information Management content is archived after seven days.
Community members receive:
- All recent and archived articles
- Conference offers and updates
- A full menu of enewsletter options
- Web seminars, white papers, ebooks
Already have an account? Log In
Don't have an account? Register for Free Unlimited Access