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Given that tables T1 and T2 contain the following rows: Table T1: C1 C2 5 4 5 2 5 5 Table T2: C1 C2 5 1 5 2 5 3 Which of the following queries will return only those rows that exist in T1 and not in T2?（）
- A、SELECT * FROM T1 MINUS SELECT * FROM T2
- B、SELECT * FROM T1 EXCEPT SELECT * FROM T2
- C、SELECT * FROM T2 UNION EXCEPT SELECT * FROM T1
- D、SELECT * FROM T1 NOT EXISTS SELECT * FROM T2
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更多 “ Given that tables T1 and T2 contain the following rows: Table T1: C1 C2 5 4 5 2 5 5 Table T2: C1 C2 5 1 5 2 5 3 Which of the following queries will return only those rows that exist in T1 and not in T2?（）A、SELECT * FROM T1 MINUS SELECT * FROM T2B、SELECT * FROM T1 EXCEPT SELECT * FROM T2C、SELECT * FROM T2 UNION EXCEPT SELECT * FROM T1D、SELECT * FROM T1 NOT EXISTS SELECT * FROM T2” 相关考题
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