What is conformed fact?
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How can we schedule the graph in unix?
What we will do with the universe for faster process?
List down some of the real time data-warehousing tools?
How can you define a transformation? What are different types of transformations in Informatica?
What are the types of SCD?
What are the different types of data warehouses?
Explain what is cost benefit analysis (cba)?
What is scd1 , scd2 , scd3?
When should one use an MD-database (multi-dimensional database) and not a relational one?
Code the tables statement for a single-level (most common) frequency?
Explain what is a staging area? Do we need it? What is the purpose of a staging area?
What is the difference between constraind base load ordering and target load plan?