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Which of these operations would not improve the performance of a parallel database system?
Classroom
Data Processing Classroom
Waec
Waec 2017
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Which of these operations would not improve the performance of a parallel database system?
SchoolNGR Classroom
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
A
Building indexes
B
Deleting unwanted data
C
Evaluating queries
D
Storing data across several sites.
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Show Explanation
Correct Answer:
Option D
Explanation:
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