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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Frame Semantics and Indirect Anaphora ON RELATIONAL DATABASE SEMANTICS

框架语义学与间接回指

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Web database and knowledge base standard of mineral processing were built, and traditional rule, frame, semantic model and predicate logic knowledge were characterized by relational data pattern.

构造了选矿基础Web数据库，建立了统一的知识库标准，基于关系模式表征了传统的规则、框架、语义网络、谓词逻辑等知识；

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And a brief introduction of fuzzy relational database technology applications.

并简单介绍了模糊关系数据库技术的应用领域。

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Quotient Operators of Fuzzy Relational Database Based on the Semantics

一种基于语义的模糊关系数据库除操作

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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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A fuzzy relational database model with weighted fuzzy attribute values is presented and the concepts of semantic distance and fuzzy users' view are introduced.

本文首先提出了一种属性具有加权模糊值的模糊关系数据库模型，引入了语义距离及模糊视图的概念。

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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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Time Series which has been observed in accordance with the chronological order is an important unstructured data type Relational database is the most important structured data storage and management system.

时间序列是一种重要的非结构化的数据类型，它是按照时间顺序观察所得到的一串数据。关系数据库是目前应用最广泛的结构化数据存储和管理系统。

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The Application of Distributed Relational Database Architecture in AS/ 400 Cluster Environment

分布式关系数据库架构在AS/400集群下的应用

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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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Normal Form Theory of Relational Database under Fuzzy Null Value Circumstances

模糊空值环境下关系数据库的范式理论

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For example, you may bind only one relational database service ( MySQL or PostgreSQL) to an application.

比如，你应该只给自己的应用绑定一个关系型数据库服务（MySQL或PostgreSQL）。

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PHP has always had something of a love affair with the popular open source relational database management system (RDBMS) known as MySQL.

PHP与流行的开放源代码关系数据库管理系统（RDBMS）MySQL之间总是很有默契。

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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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NoSQL: One issue with the RDS server is that it is a relational database that is hard to scale.

NoSQL：与RDS服务器同样的问题就是它是一个难于扩展的关系数据库。

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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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As the first component, define a Zero Resource Model ( ZRM)& which is equivalent to a relational database table, but provides numerous services on top of it.

作为第一个组件，定义一个zero resource model（ZRM）&这等同于一个关系数据库表，但在表上提供各种服务。

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Presently, the research on storing and managing the XML data is mainly focused on these two aspects, using relational database ( XED-XML Enable Database) and using the native XML database ( NXD-Native XML datadabe).

目前关于对XML数据存储和管理的研究上主要集中在使用关系数据库来存储和管理XML数据（XED-XML Enable Database）和使用原生XML数据库（NXD-Native XML datadabe）来进行存储和管理两个方面。

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