In an object-oriented database, an extent is the equivalent to a(n) _____ in a relational database.
A) attribute
B) row
C) table
D) relationship
E) unique identifier

Question

Quizplus · Accepted Answer

An extent in an object-oriented database is a collection of instances of a particular class, which is analogous to a table in a relational database that holds rows of data records.

In an Object-Oriented Database, an Extent Is the Equivalent to A(n)