面向应用集成的数据库内存对象技术

An Application Integration-Oriented Technology of Database Memory Object

结合内存数据库与传统磁盘数据库的思想和方法 ,提出一种新的面向应用集成的数据库内存对象技术 ,设计了该数据库内存对象的物理数据组织及操纵方法。通过该数据库内存对象技术 ,充分利用客户端硬件性能 ,使数据库应用程序对数据的查询、更新等操作在客户端内存中进行 ,降低了后端服务的负载 ,实现应用程序对数据的快速访问。通过降低应用系统对数据库性能的要求 ,使国产数据库的大规模推广应用成为可能。

A new application integration-oriented technology of database memory object is presented, which combines the thought and method of memory database with that of traditional magnetic disk and designs the physical data structure and operational method of the database memory object. Using this technology can make good use of the hardware capability of client and lower the load of background service by means of putting the operation of inquiry and update in the memory of client. This technology lowers the requirement of application software for capability of database and makes it possible to popularize the implementation of homemade database system on a large scale.