Define slowly changing dimensions (SCD)?
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How can write SQL Overwrite to get Daynamic rows from the source in SQ transformation!(Any Example)
where is the cache (lookup, index) created and how can you see it.
Hi, can anyone plz share the project architecture for etl testing(banking domain) plz explain the architecture .
how would u estimate the size of Lookup transform data and index cache?
can cubes contain measures ?
How many types of transformations supported by sorted input?
how do u really know that paging to disk is happening while u are using a lookup transform?
How etl testing is different from database testing?
Compare ETL & Manual development?
Define Dynamic push down optmization?
Mention few test cases and explain them?
what is the difference between cardinality and Nullability?