Computer Science · Database Management Systems
What is a composite index in a database?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1An index composed by the database exclusively for internal system files
- 2An index created on a combination of two or more columns in a table✓
- 3An index that automatically references all tables in a schema
- 4A specialized index that cannot be manually created by users
Correct answer
An index created on a combination of two or more columns in a table
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