Tuesday 12 February 2013

4. What is active dataware house ?

Performance - 
Response time should be within seconds.
 
Scalability -
– Support for large amounts of detailed data, mixed workloads (both tactical and strategic queries) for mission critical applications, and concurrent users.

Availability and Reliability - It should be available all times( 7 x 24 )


Data Freshness -  Accurate, up to the minute, data including access tooperational data store level information.

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