Question: A form of denormalization where the same data are purposely stored in multiple places in the database is called: Question 2 1 Select one: a

A form of denormalization where the same data are purposely stored in multiple places in the database is called:
Question 21Select one:
a.
data duplication.
b.
data replication.
c.
advanced placement.
d.
horizontal partitioning.

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