A(n)____ is an ordered arrangement of keys and pointers.
A) table
B) superkey
C) relationship
D) index

Question

Quizplus · Accepted Answer

An index is an ordered arrangement of keys and pointers that is used to help access and retrieve data from a database more efficiently. It provides a quick way to locate specific rows of data based on the values in one or more columns, which can improve the overall performance of database queries. Tables and relationships are components of a database, but they do not necessarily involve ordered arrangements of keys and pointers. A superkey is a set of attributes that uniquely identifies a tuple (row) in a table, but it is not an ordered arrangement of keys and pointers.

A(n)____ Is an Ordered Arrangement of Keys and Pointers