Oracle
1Z0-071 · Question #286
What is true about non-equijoin statement performance? (Choose two.)
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Displaying Data from Multiple Tables Using Joins
Question
What is true about non-equijoin statement performance? (Choose two.)
Options
- AThe BETWEEN condition always performs less well than using the >= and <= conditions.
- BThe join syntax used makes no difference to performance.
- CTable aliases can improve performance.
- DThe BETWEEN condition always performs better than using the >= and <= conditions.
- EThe Oracle join syntax performs better than the SQL:1999 compliant ANSI join syntax.
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Topics
#non-equijoin#BETWEEN#join performance#table aliases