ORACLE数据库SQL学习教程目录课程说明.......................................................................................................................................1课程介绍.....................................................................................................................................1课程目标.....................................................................................................................................1相关资料.....................................................................................................................................1第1章SQL概述.........................................................................................................................21.1产品概述...............................................................................................................................21.1.1产品简介....................................................................................................................21.2SQL语言基本分类................................................................................................................21.2.1DDL语言....................................................................................................................21.2.2DML...........................................................................................................................4第2章SQL语句指令..................................................................................................................72.1.1SELECT.....................................................................................................................72.1.2DISTINCT..................................................................................................................82.1.3WHERE.....................................................................................................................92.1.4ANDOR...................................................................................................................102.1.5IN.............................................................................................................................122.1.6BETWEEN...............................................................................................................132.1.7LIKE.........................................................................................................................152.1.8ORDERBY..............................................................................................................172.1.9函数.........................................................................................................................192.1.10COUNT..................................................................................................................212.1.11GROUPBY............................................................................................................222.1.12HAVING.................................................................................................................242.1.13ALIAS....................................................................................................................252.1.14表格链接................................................................................................................272.1.15外部链接...
