What is the difference between data warehouse and operational systems?
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What is the difference between view materialized view and view?
What is an OLAP (On-line Analytical processing) system?
What is the capacity of power cube?
what is user variable in affinium campaign? and some real time examples.
Fact table is in normalized or de-normalized form?
After the complete generation of a report who will test the report and who will analyze it?
What is defined as partial backup?
What is an er diagram?
Why do we use DSS database for OLAP tools?
What are the different types of scd's used in data warehousing?
Explain dimension table ?
if we increase the number of dimensions will the rows in fact table increase or decrease??