关系代数表达式: [图] 其对应的SQL语句为()。A、SELECT...
关系代数表达式:其对应的SQL语句为()。
A、SELECT eename,eeage,eesex FROM examinee WHERE eeage>=18 AND eeage<=23;<br> B、SELECT * FROM examinee WHERE eeage>=18 AND eeage<=23;<br> C、SELECT eename,eeage,eesex FROM examiner WHERE eeage>=18 AND eeage<=23;<br> D、SELECT eename,eeage,eesex FROM examinee WHERE 18<=eeage<=23;<br> E、SELECT eename,eeage,eesex FROM examinee WHERE eeage>=18 HAVING eeage<=23;<br> F、SELECT eename,eeage,eesex FROM examinee HAVING eeage>=18 AND eeage<=23;<br> G、SELECT eename,eeage,eesex FROM examinee HAVING eeage>=18 OR eeage<=23;<br> H、SELECT eename,eeage,eesex FROM examinee WHERE eeage>=18 OR eeage<=23;<br>