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 Cardinality?What is meant by the Cardinality?
Specify the various methods through which we may link the universes?
Explain in brief the term apex cuboids.
Write down the some of the important security characteristics of a DBMS?
Explain the term precision in Data Structures? Answer: Precision considers as to the accuracy of the decimal portion of a value. It is the number of digits permitted
Illustrates each entry in the Link List called?
To implement the priority queue what is the minimum number of queues we need?
Illustrates the ways to tune Reporting Services?
What do you understand by the term ACID transaction in DBMS? Describe briefly?
Write a short note on the difference between a dynamic and materialized view?
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