⟩ Explain What are non-additive facts?
Non-Additive: Non-additive facts are facts that cannot
be summed up for any of the dimensions present in the
fact table.
Non-Additive: Non-additive facts are facts that cannot
be summed up for any of the dimensions present in the
fact table.
Explain What are the measure objects?
Explain What are the basic needs to join two sources in a source qualifier?
What is the use of incremental aggregation? Explain me in brief with an example?
What are the joiner caches?
Explain What is power center repository?
Explain What is metadata reporter?
What are the unsupported repository objects for a mapplet?
How can we transform row to column?
What is a time dimension? give an example?
Explain Why dimenstion tables are denormalized in nature?