Question

57. Good performance can be achieved in a data mart environment by extensive use of
(A) Indexes
(B) creating profile records
(C) volumes of data
(D) all of the above​

Answer 1

Answer:

All the above

Explanation:

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Answer 2

(D) All of the above

A Data Mart is centered around a solitary practical region of an association and contains a subset of information put away in a Data Warehouse. A Data Mart is a consolidated rendition of a Data Warehouse and is intended for use by a particular division, unit, or set of clients in an association. E.g., Marketing, Sales, HR, or money. It is regularly constrained by a solitary division in an association.