Part of the purchase order information is shredded into relational side tables for indirect indexing.
购买订单的一部分信息分解到关系副表中,用于建立间接索引。
DB2 extends its common services, such as optimization, indexing, concurrency control, and utilities, across the traditional relational and XML column data.
DB 2对其涉及传统关系数据和xml列数据的常用服务进行了扩展,例如优化、索引、并行控制和实用工具。
As is true in the relational world, indexing makes searching easier for the underlying datastore, and therefore faster for end users.
在关系世界中也是如此,对于底层数据存储来说,索引使搜索更加容易,因此对于最终用户来说就更快。
DB2 Viper introduces a new powerful and yet simple environment for storing, indexing, querying, and publishing both relational and XML data.
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。
For example a PowerCube would only need indexing after updating, whereas a relational database may need indexing on a more regular basis.
例如,PowerCube仅需要在更新后进行索引,而关系数据库需要定期索引。
DB2 services such as optimization, indexing, concurrency control, and utilities are extended to support XML data along with the relational data.
优化、编制索引、并行控制之类的DB 2服务和实用程序都可以进行扩展,以支持XML数据以及关系数据。
While you can shred an XML document enough to stuff it into a relational table or just treat it as one big blob, neither approach really lends itself to indexing and fast queries.
虽然可以将XM l文档分开放到关系表中,或者直接将其看作一个大的blob,但是两种办法都不能建立索引和进行快速查询。
In this paper, a relational database based on nested relation is proposed it supports text storage and text operator. The text query is supported by signature file indexing technology.
本文提出的一个嵌套关系模型支持文本存储和文本检索操作,其中特征文件索引为文本检索提供了技术支持。
In this paper, a relational database based on nested relation is proposed it supports text storage and text operator. The text query is supported by signature file indexing technology.
本文提出的一个嵌套关系模型支持文本存储和文本检索操作,其中特征文件索引为文本检索提供了技术支持。
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