Computer Science · Database Management Systems
Why is indexing not typically applied to every single column of a database table?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Indexes directly violate the principles of data normalization
- 2Indexes significantly reduce overall data consistency in relational models
- 3Indexes inherently increase query execution time for all types of SELECT queries
- 4Indexes increase secondary storage overhead and modification/maintenance costs✓
Correct answer
Indexes increase secondary storage overhead and modification/maintenance costs
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