每一个IBMCognos环境都可以有多个索引数据服务、多个索引更新服务和多个索引文件。
Each IBM Cognos environment can have multiple index data services, multiple index update services, and multiple index files.
工作负载与真实的客户环境非常接近，包括复制、集群、本地邮件数据库复制、全文索引和事务日志记录等。
The workload is much closer to a true customer's environment that includes replication, clustering, local mail database replication, full text indexing, transaction logging, and so on.
首先，Netezza数据库管理系统(DBMS)，一个面向大规模并行netezza环境的高度优化的引擎，不会使用索引。
First, the Netezza database management system (DBMS), a highly optimized engine for the massively parallel Netezza environment, does not use indexes.
DB 2Viper为存储、索引、查询和发布关系数据和XML数据提供了一个强大而又简单的新环境。
DB2 Viper introduces a new powerful and yet simple environment for storing, indexing, querying, and publishing both relational and XML data.
文章主要介绍了基于XML可扩展标记语言搜索引擎技术实现的核心部分——索引数据库的建立和查询，并提出了现行网络环境下的XML搜索引擎模型。
In this paper, the core part of the realization of XML search engine, the query and creation of index database, is introduced, and a search model is given in the environment of current network.
文章主要介绍了基于XML可扩展标记语言搜索引擎技术实现的核心部分——索引数据库的建立和查询，并提出了现行网络环境下的XML搜索引擎模型。
In this paper, the core part of the realization of XML search engine, the query and creation of index database, is introduced, and a search model is given in the environment of current network.
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