jdbc JDBC(Java Data Base Connectivity,java数据库连接)是一种用于执行SQL语句的Java API,可以为多种关系数据库提供统一访问,它由一组用Java语言编写的类和接口组成。-jdbc JDBC (Java Data Base Connectivity, java database connectivity) is used to execute SQL statements Java API, can provide unified access to multiple relational database, which consists of a set of Java language classes and interfaces.