How many types of facts and what are they?
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How can we transform row to column?
How to performance tune reports?
Tell me what is full load & incremental or refresh load?
Explain techniques of error handling - ignore , rejecting bad records to a flat file , loading the records and reviewing them (default values)?
What is informatica architecture?
Start a batches with in a batch?
Explain differences between star and snowflake schemas?
How to limit the max no of rows retrieved in the report?
Explain what are conformed dimensions?
In microstrategy, how can we direct the sql generated to use a specifc table?
DWH architecture?
Explain which columns go to the fact table and which columns go the dimension table?