What is perform recovery?
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What is a staging area? Do we need it? What is the purpose of a staging area?
What are data validation strategies for data mart validation after loading process?
Explain what is a view as it relates to system modeling?
Explain what are the different types of data warehousing?
Do you always need to copy the data before reporting on it?(Example, real-time & on-demand reporting is a requirement)?
What is ods (operation data source)?
What is a real-time data warehouse?
Explain the difference between filter and conditin?
Difference between e-r modeling and dimentional modeling?
what is the difference between etl tool and olap tools
How to generate iqd file from framework manager?
What is crass reference table?