Oracle
1Z0-071 · Question #56
1Z0-071 Question #56: Real Exam Question with Answer & Explanation
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Question
Evaluate the following two queries: Which statement is true regarding the above two queries?
Exhibit
Options
- APerformance would improve query 2 only if there are null values in the CUST__CREDIT__LIMIT
- BThere would be no change in performance.
- CPerformance would degrade in query 2.
- DPerformance would improve in query 2.
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