中文摘要：

在介绍Oracle数据库中Java存储过程及其开发步骤的基础上，通过实例详细论述了如何开发Java存储过程实现Oracle数据库远程逻辑备份与恢复。实践表明，Java存储过程具有提高系统执行效率和可维护性、增强系统安全性等优点，同时它还为客户端在网络环境下实现复杂应用提供了良好解决方案。

英文摘要：

After introducing Java stored procedures in Oracle database and its development steps, this paper discusses how to develop Java stored procedures to achieve Oracle remote logical backup and restoration through an example. Practice shows that Java stored procedure dose not only have the advantages of improving the efficiency and maintainability of system, and enhancing system security, etc., but also provides a good solution to the client to achieve complex application in the network environment.