OLAP Interview Questions about Oracle job test:
What do you understand by Online Analytical Processing?
What is the difference between Data Warehouse Database and OLTP database?
Explain the difference between Online Analytical Processing and Data Warehouse
Explain the difference between OLAP tool and ETL Tool.
Different types of ETL available?
Various types of OLAP Tools.
How can we build a report in which people from different countries can see different objects?
How do we establish security in cognos connection in the report net?
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