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Question

What is Replication, and how is it carried out?

a.

The process of transforming physical schema into a logical model

b.

The process of creating copies of the database, either in real time or in a deferred mode

c.

The process of managing assets in a project

d.

The process of creating multidimensional data cubes

Posted under Data Warehousing and OLAP

Answer: (b).The process of creating copies of the database, either in real time or in a deferred mode Explanation:Replication is a method for creating copies of the database, either in real time or in a deferred mode.

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