问答题
有部门和职工表如图所示,两个表之间实施了参照完整性。 如果要在职工表中插入下列5个新记录,判断每个记录能否被正确插入,要求在()中填√或×。 (1){101,"刘思思",25,"B01")() (2){103,"李光明",38,"B03")() (3){104,"丁一凡",26,"B03")() (4){105,"何强生",50,"B02")() (5){107,"王伟光",40,"B01")()
(×) (×) (×) (√) (√)