摘要
为解决VB应用程序中Oracle数据库备份问题,研究了Oracle数据库备份的一般方法,提出了利用Shell调用实现数据库逻辑备份产生的程序异步问题。分析了API接口技术对扩展VB功能的作用,通过具体的程序实例,利用API接口函数调用Windows操作系统功能,实时检测Shell外部函数的执行情况,解决了程序进程的控制问题,实现了Oracle数据库逻辑备份的同步操作。
To deal with Oracle database backup in VB applications, general methods of Oracle database backup are researched, the program asynchronous problem by call Shell in order to realize database logic backup is proposed. Effect of API interface technology to extend VB function is analyzed. Based on a program case, call Windows operating system function by API interface, the execution of Shell external function is tested real time. The control problem for program process is solved, and the synchronization operation for Oracle database logic backup is implemented.
出处
《计算机工程与设计》
CSCD
北大核心
2009年第13期3259-3260,F0003,共3页
Computer Engineering and Design
关键词
VB
ORACLE
数据库
备份
同步
应用程序编程接口
visual basic （VB）
Oracle
database
backup
synchronize
application programminginterface （API）
