Sorting records is unlike indexing records in that:
A)Sorting physically rewrites records on disks whereas indexing does not
B)Sorting requires a primary key whereas indexing does not
C)Indexing requires a separate database file whereas sorting does not
D)none of these

Question

Quizplus · Accepted Answer

Sorting involves physically rearranging the records on the storage medium (such as disks), while indexing creates a separate structure (an index) that allows for faster searches without altering the physical order of the records.

Sorting Records Is Unlike Indexing Records in That