True
OLAP (online analytical processing) works by analysing aggregated data to give final reports to top management to take action/decisions on business which is same as DSS.(Decision support system)
What is junk dimension? What is the difference between junk dimension and degenerated dimension?
What is the main difference between Inmon and Kimball philosophies of data warehousing?
What is the difference between view and materialized view?
What are the steps to build the data warehouse?
What is the advantages data mining over traditional approaches?
What is the data type of the surrogate key?
What are the different types of data warehousing?
What do you mean by static and local variable?
What are Fact, Dimension, and Measure?
What is a source qualifier?
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