Relational database的例句大全

This paper takes XML as a public model and studies the conversion technology among heterogeneous relational database systems by means of reversible conversion between relational and XML, and this process keep on entity integrity constraints of source database.

所以本文研究以XML为公共模型，通过关系数据库与XML的可逆双向转换，建立异构关系数据源的统一转换工具。转换过程保留关系数据库的完整性约束。

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InfoQ: What are the main differences in the areas of data modeling and application development when working on a NoSQL database compared to a Relational database?

InfoQ：NoSQL数据库与关系型数据库相比，在数据建模和应用开发上其最主要的差别是什么？

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The results proves that the relational database converted into fuzzy relational database, the performance is very similar, and the feasibility is higher.

结果证明由关系型数据库转为模糊数据库后性能相近，可行性高。

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First of all, this paper investigates research status of fuzzy relational database and properties of vague set, and then puts forward a generalized fuzzy relational data model on vague set ( VGFRDM) and a fuzzy database structured query language on vague set ( VFSQL).

本文首先探讨了模糊关系数据库的研究现状和Vague集的性质，然后提出了基于Vague集的广义模糊关系数据模型VGFRDM和基于Vague集的模糊数据库查询语言VFSQL。

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This paper introduces the note of one way hash function which is used in labeling algorithms, puts forword a labeling algorithm for relational database, discusses a labeling algorithm for semi structure database and bings forword its pseudo code.

介绍了标记算法中用到的单向Hash函数的概念，提出了关系数据库的标记算法，讨论了半结构数据库的标记算法并给出了伪代码。

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Just as in a relational database, only by committing the operations you have been performing do you make them atomically appear in the database.

正如在关系数据库中一样，只有通过提交已执行的操作，这些操作才会出现在数据库中。

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Then the database structure is designed and the relational database system& Microsoft SQL Server 7.0 is realized.

在此基础上对系统的数据库结构进行了设计，并用关系数据库系统microsoft SQL server7.0对其后台数据库进行了实现；

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The design method based on the boundary representation of geometric objects is proposed for a geometric moulding system graphic database. Its implementation on the UNIFY relational database management system and the design of C language interface are illustrated.

本文以几何体的边界表示法为基础，提出了一个几何造型系统的图形数据库设计方法，并介绍了该方法在UNIFY关系数据库管理系统上的实现及C语言接口设计。

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This paper discusses the algorithm of hash bit array for duplication-remove in the relational operations of the DataBase Machine, develops this algorithm and analyses its performance, thus it makes a base for this theory in application research of DataBase Machine.

论述了数据库机中关系运算的哈希位阵列消除重复元组（消重）的硬算法，对其进行了改进，并且对其性能进行分析，从而为该算法在数据库机的应用研究奠定基础。

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Establishing background database of main agricultural product safety which based on relational database can provide the essential information and support of crop safety production.

建立基于关系型数据库的农产品安全背景数据库可为安全农产品生产提供重要的辅助依据。

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Frame Semantics and Indirect Anaphora ON RELATIONAL DATABASE SEMANTICS

框架语义学与间接回指

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Plan the relational design the database objects and the storage characteristics for each of these objects.

计划的相关设计包括;数据库对象和每个对象的存储特征.

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Moniker is not accidental; the IBM Optim toolset spans the entire spectrum of the application life cycle ( Design, Develop, Deploy, Operate, Optimize, and Govern) for all IBM relational databases and some non-IBM database servers, too.

并不是偶然的；ibm optim工具集涉及所有IBM关系数据库和一些非IBM数据库服务器应用程序的整个生命周期（设计、开发、部署、操作、优化和管理）。

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Relational database access is a foundation course of computer science.

关系数据库是一门计算机科学的基础课程。

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A next-generation object-relational database management system designed for enterprise use.

下一代用语,企业应用的对象 - 关系型数据库管理系统.

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This paper presents learning algorithm, points out the relation between layered attribute network and relational database, and realizes easy mutual action learning.

并给出了它的学习方法，方便实现互动式学习方式。

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Hierarchical data has a parent-child relationship that is not naturally represented in a relational database table.

分级数据的父子关系不能在关系数据库表中自然的表示出来.

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The conversion process can retain the relational database's entity integrity constraint referential integrity constraint and most of customing integrity constraint.

转换过程可保留关系数据库的实体完整性约束、参照完整性约束和绝大部分的用户自定义完整性约束。

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