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Tell me what is degree of a relation?
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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 347 what is hybrid slowly changing dimension?
How to handle time period attribute for time dependent data?? a.)add time period as a part of pk b.)add time period simply and make it nullablec.)add time period simply and make it not null.
What is dimensional modelling?
In general, how many Fact & Dimension tables are present in a Banking Data warehouse project ?
Hierarchy of DWH?
2 Answers Accenture, EDS, IBM, iFlex, TCS,
Compare aggregates and data marts
What is incremintal loading?
How are the dimension tables designed?
Why fact table is in a normal form?
how much memory space occupied real time project (roughly)?
What is data cleaning? How can we do that?
Explain multivalued dependency?
Teradata 
