Oracle
1Z0-061 · Question #128
1Z0-061 Question #128: 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?
Options
- APerformance would improve in query 2 only if there are null values in the CUST_CREDIT_LIMIT
- BPerformance would degrade in query 2
- CThere would be no change in performance
- DPerformance would improve in query 2
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