⟩ Code the tables statement to produce a multi-level frequency?
multiple levels: tables a*b a*c a*b*c;
multiple levels: tables a*b a*c a*b*c;
Tell me what are the approaches used by Optimizer during execution plan?
What is semi Additive Measures?
Tell me what is data mart?
Explain what are the steps to build the datawarehouse?
Please explain what is Datamart?
Explain me whether Dimension table can have numeric value?
Do you know what is BUS Schema?
Tell us what is the difference between View and Materialized View?
Do you know what is called data cleaning?
Tell us what are the stages of Datawarehousing?