首页 > 计算机类 > 等级考试 > 计算机三级 > 数据库 > 检索所有比 "王华 "年龄大的学生姓名、年龄和性别。正确的SELECT 语句是

检索所有比 "王华 "年龄大的学生姓名、年龄和性别。正确的SELECT 语句是

A.SELECT SN ,AGE ,SEX FROM S SHERE AGE> (SELECT AGE FROM S) WHERE SN=’ 王华 ’)
B.SELECT SN ,AGE ,SEX FROM S WHERE SN=’ 王华 ’
C.SELECT SN ,ACE ,SEX FROM S WHERE AGE>(SELECT ACE WHERE SN=’王华 ’)
D.SELECT SN, AGE SEX FROM S WHERE AGE>王华AGE
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正确答案: A
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A.SELECT SN ,AGE ,SEX FROM S SHERE AGE> (SELECT AGE FROM S) WHERE SN=’ 王华 ’)
B.SELECT SN ,AGE ,SEX FROM S WHERE SN=’ 王华 ’
C.SELECT SN ,ACE ,SEX FROM S WHERE AGE>(SELECT ACE WHERE SN=’王华 ’)
D.SELECT SN, AGE SEX FROM S WHERE AGE>王华AGE
A.SELECT SN ,AGE ,SEX FROM S SHERE AGE> (SELECT AGE FROM S) WHERE SN=’ 王华 ’)
B.SELECT SN ,AGE ,SEX FROM S WHERE SN=’ 王华 ’
C.SELECT SN ,ACE ,SEX FROM S WHERE AGE>(SELECT ACE WHERE SN=’王华 ’)
D.SELECT SN, AGE SEX FROM S WHERE AGE>王华AGE
A.SELECT SN ,AGE ,SEX FROM S SHERE AGE> (SELECT AGE FROM S) WHERE SN=’ 王华 ’)
B.SELECT SN ,AGE ,SEX FROM S WHERE SN=’ 王华 ’
C.SELECT SN ,ACE ,SEX FROM S WHERE AGE>(SELECT ACE WHERE SN=’王华 ’)
D.SELECT SN, AGE SEX FROM S WHERE AGE>王华AGE
A.SELECT SN ,AGE ,SEX FROM S SHERE AGE> (SELECT AGE FROM S) WHERE SN=’ 王华 ’)
B.SELECT SN ,AGE ,SEX FROM S WHERE SN=’ 王华 ’
C.SELECT SN ,ACE ,SEX FROM S WHERE AGE>(SELECT ACE WHERE SN=’王华 ’)
D.SELECT SN, AGE SEX FROM S WHERE AGE>王华AGE
A.SELECT SN ,AGE ,SEX FROM S SHERE AGE> (SELECT AGE FROM S) WHERE SN=’ 王华 ’)
B.SELECT SN ,AGE ,SEX FROM S WHERE SN=’ 王华 ’
C.SELECT SN ,ACE ,SEX FROM S WHERE AGE>(SELECT ACE WHERE SN=’王华 ’)
D.SELECT SN, AGE SEX FROM S WHERE AGE>王华AGE
A.SELECT SN ,AGE ,SEX FROM S SHERE AGE> (SELECT AGE FROM S) WHERE SN=’ 王华 ’)
B.SELECT SN ,AGE ,SEX FROM S WHERE SN=’ 王华 ’
C.SELECT SN ,ACE ,SEX FROM S WHERE AGE>(SELECT ACE WHERE SN=’王华 ’)
D.SELECT SN, AGE SEX FROM S WHERE AGE>王华AGE
A.SELECT SN ,AGE ,SEX FROM S SHERE AGE> (SELECT AGE FROM S) WHERE SN=’ 王华 ’)
B.SELECT SN ,AGE ,SEX FROM S WHERE SN=’ 王华 ’
C.SELECT SN ,ACE ,SEX FROM S WHERE AGE>(SELECT ACE WHERE SN=’王华 ’)
D.SELECT SN, AGE SEX FROM S WHERE AGE>王华AGE
A.SELECT SN ,AGE ,SEX FROM S SHERE AGE> (SELECT AGE FROM S) WHERE SN=’ 王华 ’)
B.SELECT SN ,AGE ,SEX FROM S WHERE SN=’ 王华 ’
C.SELECT SN ,ACE ,SEX FROM S WHERE AGE>(SELECT ACE WHERE SN=’王华 ’)
D.SELECT SN, AGE SEX FROM S WHERE AGE>王华AGE
A.SELECT SN ,AGE ,SEX FROM S SHERE AGE> (SELECT AGE FROM S) WHERE SN=’ 王华 ’)
B.SELECT SN ,AGE ,SEX FROM S WHERE SN=’ 王华 ’
C.SELECT SN ,ACE ,SEX FROM S WHERE AGE>(SELECT ACE WHERE SN=’王华 ’)
D.SELECT SN, AGE SEX FROM S WHERE AGE>王华AGE
A.SELECT SN ,AGE ,SEX FROM S SHERE AGE> (SELECT AGE FROM S) WHERE SN=’ 王华 ’)
B.SELECT SN ,AGE ,SEX FROM S WHERE SN=’ 王华 ’
C.SELECT SN ,ACE ,SEX FROM S WHERE AGE>(SELECT ACE WHERE SN=’王华 ’)
D.SELECT SN, AGE SEX FROM S WHERE AGE>王华AGE
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