为了实现对海量地海杂波原始数据、特性分析数据、模型数据等管理,文中提出基于Oracle RAC的集群架构构建地海杂波数据存储系统,依据地海杂波数据以及研究分析的特点,从集群架构、逻辑架构、数据存储技术、数据检索等方面进行设计。对构建的数据库模拟产生1 000 000条记录进行了测试分析,验证了数据库的性能,为地海杂波特性分析提供高性能的数据服务奠定基础。

In order to realize the management of massive ground and sea clutter original data, characteristic analysis data, model data and so on, a ground and sea clutter data storage system based on Oracle RAC cluster architecture is proposed. It is studied from cluster architecture, logic architecture, data storage technology, data retrieval according to the characteristics of ground and sea clutter. Based on the 1 000 000 record, the test and analysis are carried out to verify the performance of the database. It can provide high performance data service for the research and analysis of ground and sea clutter characteristics.

TP274+.2