Oracle
1Z0-083 · Question #94
1Z0-083 Question #94: Real Exam Question with Answer & Explanation
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Question
Which two are facets of performance planning that should always be considered or implemented for an Oracle Database environment? (Choose two.)
Options
- Adefining primary keys for all tables to speed up all queries
- Busing check constraints to speed up updates
- Cdefining foreign keys for all tables to speed up joins
- Dthe physical data model
- Ethe configuration of storage arrays
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