In general, how many Fact & Dimension tables are present in
a Banking Data warehouse project ?
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What is surrogate key? Where we use it explain with example?
Database in use is oracle?
What is Operational Data Store?
What is the difference between metadata and data dictionary?
What is cfapplication tag?
How can you define a transformation? What are different types of transformations in Informatica?
What is a core dimension?
What is the difference between junk dimension and degenerated dimension?
State any 5 of Cods guidelines of an OLAP system, brief description each?
Name at least three brands of Database Management Systems
Explain what is real time data-warehousing?
Define data warehouse?