What is informatica architecture?
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What is the difference between Datawarehouse and OLAP?
How does data mining and data warehousing work together?
Where the applications and where ware house management system is used?
What is real-time datawarehousing?
What is the difference between filter and lookup transformation?
How many clustered indexes can you create for a table in dwh? In case of truncate and delete command what happens to table, which has unique id.
What is query panel?
What are the differences between datamart vs. Reporting cube?
Whether dimension table can have numeric value?
Hi, Could any one tell me which schema (star and snow flake schema) will take much space? Thanks S.A.K
6 Answers Accenture, IBM, TCS,
What is Factless fact table? In which purpose we are using this in our DWH projects?Plz give me the proper answer. Thanks, Ramesh
What's a Cube in Rolap?