Home » Developer & Programmer » Data Integration » Datawarehousing
Datawarehousing [message #93205] Fri, 03 October 2003 03:13
Raj
Messages: 411
Registered: November 1998
Senior Member
Suppose a data warehouse consists of three dimensions time, doctor and patient and the two measures count and charge, where the charge is the fee that a doctor charges a patient for a visit.
a) Enumerate the three classes of schemas that are popularly used for modeling data warehouse
Previous Topic: Time to take complete Refresh MATERIALIZED VIEW
Next Topic: installation error
Goto Forum:
  


Current Time: Sun Mar 29 11:23:22 CDT 2020