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Explain what are data marts?
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Explain the hierarchies level data warehousing.
hi i have 2 users and 4 reports in dashboard.i have to give rights 2 reports for every users. is it possible give the rights in dashboard.if yes plz let me know how is it possible . thanks in advacne for appreciation. bye rohit
Explain what are the vaious etl tools in the market?
Hierarchy of DWH?
2 Answers Accenture, EDS, IBM, iFlex, TCS,
State any 5 of Cods guidelines of an OLAP system, brief description each?
What is source qualifier?
Explain what are data marts?
Explain me what is vldb?
What are modeling tools available in the market?
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.
Explain the advantages of raid 1, 1/0, and 5. What type of raid setup would you put your tx logs.
What are universe requirements?
Teradata 
