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12月初,纽约召开的 DB/Expo 大会上,IBM 推出了 DB2 Common Server 和DB2 Parallel Edition 两个通用数据库产品,前者支持 OS/2 和 Windows NT,后者支持 AIX,它们都支持面向对象的数据,以欲与 Informix 公司的 UniversalServer 争奇斗艳。新版的 DB2改进后,可以支持更多的数据类型,如视频数据和音频数据:还增强了数据库的在线处理能力,改善了数据查询性能,支持星型关联(Starjoins)及位图化索引(bit-mapped indexing),方便了大型数据库的查询。另外,DB2还借重 IBM 将要推出的一个产品 Net.Data 的好处,它使 DB2的用
In early December, at the DB/Expo conference in New York, IBM introduced two common database products, DB2 Common Server and DB2 Parallel Edition. The former supports OS/2 and Windows NT. The latter supports AIX. Both support object-oriented data. To compete with Informix’s Universal Server. After the new version of DB2 is improved, it can support more data types, such as video data and audio data. It also enhances the online processing capabilities of databases, improves data query performance, and supports star joins and bitmapped indexes (bits). -mapped indexing) to facilitate large database queries. In addition, DB2 also leverages the benefits of Net.Data, a product that IBM will launch, which will make DB2 useful.