请简述oracle连接的高级功能,Oracle高级查询
1、先创建表及初始化数据①创建及初始化学生表PM_STUcreate table PM_STU(STU_ID VARCHAR2(20) NOT NULL,STU_NAME VARCHAR2(20));INSERT INTO PM_STU VALUES(1,'张三');INSERT INTO PM_STU VALUES(2,'李四');INSERT INTO PM...
