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.
What is meant by the term Context?
Illustrate the different Types of facts?
Give a brief introduction of the term data mining and data modeling? In what manner both the termed are used?
Explain the Scope of Analysis?
How can you save the Business Objects document that may be accessed by all the users in the workgroup mode?
Explain the user objects?
What do you understand by the term Relationships in DBMS?
Explain what needs to happen to convert a relation to third normal form?
What types of tables derived from the ERD?
Illustrate the multi value or multicolumn problem? Include an example not employed in the text.
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