What is load manager?
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What is Star Schema?
What is the difference between snowflake and star schema?
What is a look up function? What is default transformation for the look up function?
How can we determine what records to extract?
Compare aggregates and data marts
What is mapplet?
What is the 4 + 1 view model as it relates to system modeling?
Which technology should be used for interactive data querying across multiple dimensions for a decision making for a dw?
Describe the differences between a data warehouse and data mart.
How to pivot row data using informatica?
In a star schema, are foreign key constraints between facts and dimensions neccessary?
What is a star schema? Why does one design this way?