What are necessary tasks to install reportnet software?
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Explain what are the vaious etl tools in the market?
Compare ?Data mining? and ?Data Warehousing??
What are data validation strategies for data mart validation after loading process?
Explain the process of extracting data from source systems,storing in ods and how data modeling is done?
What are the differences between star and snowflake schema?
Explain the definition of normalized and denormalized view?
Explain what is the difference between view filter and report filter?
Why denormalization is promoted in universe designing?
Explain what is the extension of file to save template?
if you use oracle sql*loader , how do you transform data with it during loading?
What is ?Data mining??
List down some of the real time data-warehousing tools?