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QWhat is the purpose of indexing in database storage?

ID: #13451 Database Concepts MCQs 87 views
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  • A To optimize query performance ✔ ✖
  • B To store redundant copies of data ✔ ✖
  • C To synchronize replicated objects ✔ ✖
  • D To maintain metadata about the database ✔ ✖
Correct Answer: Option A

Explanation

Indexing is a technique used in database storage to improve query performance.
It involves creating data structures (indexes) that allow for faster data retrieval based on specific columns or fields.
Indexing helps reduce the need for full-table scans and speeds up query execution.

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