題目:在Visual F0xPro巾為學生表xs.DBF建立視圖sT,其中包含職稱字段zc和姓名字段xM.可執行以下命令( )
2024-11-13
ACREATE TABLE ST AS SELECTXM,ZC FR()MXS
BCREATE VIEW ST AS SELECTXM,ZC FROM XS
CCREATE DATABASE ST AS SE-I.ECT XM,ZC FROM XS
DCREATE TNDEX ST AS SELECTXM.ZC FROM XS
BCREATE VIEW ST AS SELECTXM,ZC FROM XS
CCREATE DATABASE ST AS SE-I.ECT XM,ZC FROM XS
DCREATE TNDEX ST AS SELECTXM.ZC FROM XS
正確答案:B
試題解析:暫無