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有关系代数表达式： [图] 与其执行结果等价的pgSQL...

有关系代数表达式：有关系代数表达式： [图] 与其执行结果等价的pgSQL...有关系代数表达式：与其执行结果等价的pgSQL语句为（）。

A、SELECT * FROM eeexam,examinee WHERE examinee.eeid=eeexam.eeid;

B、SELECT * FROM eeexam CROSS JOIN examinee WHERE examinee.eeid=eeexam.eeid;

C、SELECT * FROM eeexam NATURAL JOIN examinee;

D、SELECT * FROM eeexam JOIN examinee ON examinee.eeid=eeexam.eeid;

E、SELECT * FROM eeexam JOIN examinee USING(eeid);

F、SELECT * FROM eeexam CROSS JOIN examinee;

G、SELECT * FROM eeexam NATURAL JOIN examinee WHERE examinee.eeid=eeexam.eeid;

H、SELECT * FROM eeexam JOIN examinee WHERE examinee.eeid=eeexam.eeid;

提问人：网友yuhuowuyan 发布时间：2022-01-07

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