On what basis are objects referenced,selected,qualified,sorted,and categorized?
A)Attributes and secondary keys
B)Entities
C)Primary keys
D)Index

Question

Quizplus · Accepted Answer

Objects are typically referenced, selected, qualified, sorted, and categorized based on their attributes, which can be used as criteria for filtering and organizing data. Secondary keys are also a useful tool for searching and sorting objects in a database. Entities and primary keys are important concepts within database design, but they are not directly relevant to the process of referencing and sorting objects. An index is a data structure used to optimize searches and speed up queries, but it is not itself a basis for referencing or selecting objects.

On What Basis Are Objects Referenced,selected,qualified,sorted,and Categorized