Back-End Development Practice Test
Back-End Development Database Design and Optimization 2
What is the difference between a clustered and a non-clustered index?
Select your answer
A
A clustered index is stored in memory; a non-clustered index is stored on disk
B
A clustered index determines the physical order of rows; a non-clustered index is a separate structure with pointers
C
Clustered indexes are for text columns; non-clustered are for numeric columns
D
There is no functional difference
Hint
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