Explaining data warehouse
Explain in brief the term data warehouse.
Expert
Data warehouse is defined as a repository of the different heterogeneous data sources that is organized under the unified schema at a single site in order to facilitate the management decision making.
(or)
A data warehouse is defined as the subject-oriented, time-variant and non-volatile collection of the data in support of management’s decision-making procedure.
Explain how one source columns or the rows may be loaded within the two different tables?
Write down security domain in Business Objects?
How can we remove duplicate rows from the flat file?
Explain the reusable transformation?
Illustrates the Pointer a variable in data structure or not?
Briefly define and describe the term data constraints?
Describe briefly the measure objects?
Define the Fully Functional dependency.
Describe the various categories of the range of database application?
Explain what needs to happen to convert a relation to third normal form?
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