How to add a number to a macro variable?
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Which columns go to the fact table and which columns go the dimension table?
What is the difference between olap and datawarehosue?
Explain is fact table?
Explain dimensional modelling?
What is data analysis?
Explain me what are conformed dimensions?
what is difference between scd2 and scd3
What is is a star schema?
Explain what is the difference between a primary and secondary actor in use case modeling?
How to calculate fact table granularity?
What are the steps of implementing data warehousing?
What a static and local variable?