Ist the schema that a data warehouse system can implements.
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What is the difference between OLAP, ROLAP, MOLAP and HOLAP?
Why fact table is in a normal form?
What is a real-time data warehouse?
What are modeling tools available in the market?
Theare is a Database In analysis services,How we will specify the fact table.(i.e whether we will create the measure objects for the fact tbl.) or it will reside insde the database.
Explain why are oltp database designs not generally a good idea for a data warehouse?
What is Factless fact table? In which purpose we are using this in our DWH projects?Plz give me the proper answer. Thanks, Ramesh
Can any one explain the hierarchies level data warehousing.
How to create different types of templates?
What are snapshots? What are materialized views & where do we use them?
Explain what does level of granularity of a fact table signify?
Explain what are the tasks that loadmanger process will do?