Why denormalization is promoted in universe designing?
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Can you pass sql queries in filter transformation?
Why fact table is in a normal form?
What is called data cleaning?
Explain me what are data marts?
Suppose you are filtering the rows using a filter transformation only the rows meet the condition pass to the target. Tell me where the rows will go that does not meet the condition 333 after we create a scd table, can we use that particular dimension as a dimension table for star schema?
What are data validation strategies for data mart validation after loading process?
Code the tables statement to produce a multi-level frequency?
What is XMLA ?
Store (and count) non-fact records?
What is operational data source (ODS)?
Explain what is ods (operation data source)?
What is the difference between static cache and dynamic cache?