How to provide security in frame work manager for a query subject?
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Hierarchy of DWH?
2 Answers Accenture, EDS, IBM, iFlex, TCS,
How can we import and export using BCP utility?
what are relationships?
0 Answers InfoAxon Technologies,
What is real-time datawarehousing?
Explain what is what are semi-additive and factless facts and in which scenario will you use such kinds of fact tables?
What is data validation strategies for data mart v?
What is scd1 , scd2 , scd3?
What is the difference between Oracle Express and Oracle Discoverer?
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?
How much data hold in one universe.
Explain techniques of error handling - ignore , rejecting bad records to a flat file , loading the records and reviewing them (default values)?
What needs to be done when the database is shutdown?