Oracle
1Z0-883 · Question #11
1Z0-883 Question #11: Real Exam Question with Answer & Explanation
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Question
The InnoDB engine has a feature known as clustered indexes. Which three statements are true about clustered indexes as used in InnoDB?
Options
- AA primary key must exist for creation of a clustered index.
- BA primary key is used as a clustered index.
- CA clustered index is a grouping of indexes from different tables into a global index for faster searching.
- DIf no indexes exist, a hidden clustered index is generated based on row IDs.
- EA clustered index provides direct access to a page containing row data.
- FThe first unique index is always used as a clustered index and not a primary key.
- GA clustered index allows fulltext searching within InnoDB,
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