MCQ IN COMPUTER SCIENCE & ENGINEERING

COMPUTER SCIENCE AND ENGINEERING

SQL

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Sorting of relations that do not fit in memory is called as ____
A
Internal sorting
B
External sorting
C
Overflow sorting
D
Overload sorting
Explanation: 

Detailed explanation-1: -Correct choice is (b) External sorting. The explanation: Sorting of relations that do not fit in memory is called as external sorting.

Detailed explanation-2: -Explanation: Sorting of relations that do not fit in memory is called as external sorting.

Detailed explanation-3: -Merge sort is the algorithm most commonly used for external sorting.

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