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Indexes prevent the database engine from having to scan every record in the database. True
False
Solution
Answer: True
Indexes prevent the database engine from having to scan every record in the database.
Indexes provides the improvement of query performance by providing the database engine with
fast way of locating a particular record based on the a column or columns provided in where
condition.

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Indexes prevent the database engine from having to scan every record .pdf

  • 1. Indexes prevent the database engine from having to scan every record in the database. True False Solution Answer: True Indexes prevent the database engine from having to scan every record in the database. Indexes provides the improvement of query performance by providing the database engine with fast way of locating a particular record based on the a column or columns provided in where condition.