List down some of the real time data-warehousing tools?
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Explain degenerate dimension table?
Explain what are the advantages of query studio compared to report studio?
State any 5 of Cods guidelines of an OLAP system, brief description each?
What is drilling across?
What is ETL process in Data warehousing?
Explain how to export mappings to the production environment?
How to provide security in frame work manager for a query subject?
How can we run the graph? How can we schedule the graph in unix?
Why joiner transformation does not allow the aggregator transformation and expression transformation to join
5.Explain ODS ?
in general which algorithms for used?
What is a real-time data warehouse? How is it different from near to real-time data warehouse?