Explain briefly the term data mart
Explain briefly the term data mart?
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A data mart is a set of data smaller in size and scope than a data warehouse. This is dedicated to data from a specific business component of business functional region. A data mart may execute as a subset of a bigger data warehouse. Users of a data mart are generally knowledgeable analysts in the business region using the data mart.
Specify the tasks of universe designer?
MiniSQL Parser Relax; you don't have to write the parser! On the contrary, a complete parser and type checker for the MiniSQL language is provided with the skeleton code. This small subset of SQL includes the
Specify the major components of the Designer Interface?
States the term second normal form?
Explain the Aggregate Awareness?
State the benefits of the Business Objects over the other DSS?
What do you understand by the term snapshot replication in DBMS?
List out some of the features of a relation in DBMS?
Illustrate briefly the term DBMS?
What is the main dissimilarity between horizontal and vertical partitioning?
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