Web SQL Database中可通过调用数据库对象的close方法来关闭连接。 1、 将sqljdbc4.jar文件复制到项目WEB-INF目录下的lib文件夹中。 3、 所有JDBC驱动程序均需实现java.sql.Driver接口，该接口定义了数据库连接的基本规范与方法。 4、 编写代码实现Student类的创建方法。

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Poke around the infrastructure of any startup website or mobile app these days, and you’re bound to find something other than a relational database doing much of the heavy lifting. Take, for example, ...

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DBeaver is a free, open-source, cross-platform SQL client and database administration tool. It is designed to support a wide variety of SQL and NoSQL databases, including MySQL and PostgreSQL. Its key ...

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