Describe data warehouse
Describe briefly the term data warehouse?
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A data warehouse is systemized around specific subjects. The data is defined employing consistent naming, encoding structure standards, and format. The data consists of a time element, in order that the data can be studied for trends. No data can be updated by end users in a data warehouse.
Describe briefly the term SQL Server Analysis Services cubes?
Describe briefly Aggregate transformation?
To implement the priority queue what is the minimum number of queues we need?
Illustrates the properties of Cursors in brief?
What do you understand by the term locking in DBMS?
Specify different types of transformations available in the Informatica?
Explain the term Enterprise and Workgroup modes?
Illustrates each entry in the Link List called?
Explain the following term: a) ROLAP b) MOLAP
Write down brief note on the differentiation between dynamic cache and static cache?
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