基于GPU的档案数据库应用研究

Application Research of File Database Based on GPU

随着信息技术的进步,数据库在档案管理工作中的应用越来越广泛。通过数据库可以将档案管理中涉及到的大量信息按一定的数据模型组织起来,实现档案信息的存储、维护、检索和处理等功能。作者提出了利用图形处理器较强的运算能力,将GPU用于档案数据库领域的相关研究,这些应用包括谓词、聚集、排序、连接等。实践证明大大提高了对档案数据库信息的处理速度,显著地减少了查询时间。从而使用户能方便、快捷、准确地从档案中获取所需的信息,提高了档案的管理效率。

As information technology advances,database in the Archives management of the application of more and more widely.In the Archives management through a database file management can be involved in the wealth of information at a certain data model to organize them and achieve the Archives information storage,maintenance,retrieval and processing functions.With the help of the strong computing ability of GPU,GPU used in the research field of the database is proposed,including predicates,aggregation,sort,join etc.It accelerates processing speed of Archives information process and reduces the search time significantly.Enabling users to easily,quickly and accurately from the Archives file to get the information needed to improve the Archives management efficiency.