Explain conformed fact?
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In datastage can ve find the job based on source table name ??
what is Materialized Views?
What's a Cube in Rolap?
Difference between Microstrategy and Hyperion if any one Knows kindly updated me my dear Friends
In a star schema, are foreign key constraints between facts and dimensions neccessary?
What are fundamental stages of data warehousing?
Ist the schema that a data warehouse system can implements.
Explain what is a staging area? Do we need it? What is the purpose of a staging area?
Explain what is partitioning? What are the types of partitioning?
What is a linked cube?
What is an IDQ file? What is the purpose of the IDQ file and what kindof information does it usualy hold? Can it be imported by informatica?
How are models actually derived?