Q142 What is true about non-equijoin statement performance? (Choose two.)
- (A). Table aliases can improve performance
- (B). The BETWEEN condition always performs better than using the >= and <= conditions
- (C). The join syntax used makes no difference to performance
- (D). The BETWEEN condition always performs less well than using the >= and <= conditions
- (E). The Oracle join syntax performs better than the SQL:1999 compliant ANSI join syntax
Xem thêm:
- Sử dụng lệnh Watch trong Linux | Use Watch command in Linux
- Q37. In which two situations can you use Database Upgrade Assistant?
- Q103 Which two statements are true about date/time functions in a session
- Cú pháp SQL CASE
- Q105 Which are the minimum actions that must be performed before executing the CREATE CATALOG command?