ROLAP extends ____ so that it can differentiate between access requirements for data warehouse data and operational data.
A) SQL
B) OLAP
C) DDS
D) BI
Correct Answer:
Verified
Q49: _ is a method or process of
Q50: Data _ tools are tools that provide
Q51: _ is a collection of concepts, techniques,
Q73: _ makes a copy of a table
Q74: _ use Web-based technologies to present key
Q77: What is a characteristic of ROLAP?
A) It
Q78: When you _ data,you are aggregating the
Q82: The most distinct characteristic of modern OLAP
Q83: In a typical _ schema,each dimension record
Q84: What is a data cube?
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