Explain the role of OLAP (Online Analytical Processing) in data warehousing. What types of OLAP systems exist, and how do they support complex analytical queries on large datasets?
Explain the role of OLAP (Online Analytical Processing) in data warehousing. What types of OLAP systems exist, and how do they support complex analytical queries on large datasets?
Fundamentals of Information Systems
9th Edition
ISBN:9781337097536
Author:Ralph Stair, George Reynolds
Publisher:Ralph Stair, George Reynolds
Chapter3: Database Systems And Big Data
Section: Chapter Questions
Problem 6LO: Define the role of the database schema, data definition language, and data manipulation language.
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Explain the role of OLAP (Online Analytical Processing) in data warehousing. What types of OLAP systems exist, and how do they support complex analytical queries on large datasets?
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