What is data validation strategies for data mart v?
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What is aggregate awareness?
What is the difference between metadata and data dictionary?
What is a real-time data warehouse? How is it different from near to real-time data warehouse?
Explain how to export mappings to the production environment?
Explain the main differences between star and snowflake schema?
Explain what are the modules in power mart?
Explain grouped cross tab?
How does data mining and data warehousing work together?
What is the main difference between schema in rdbms and schemas in datawarehouse?
What is cubes?
what are the other factors of the database on which the loading performance depend?
Explain what is the difference between olap and datawarehosue?