database definition

Therefore, on the basis of attribute reduction of static database, the definition of relative difference comparison table has been given, and a new algorithm for minimum attribute reduction with conditional attribute has been brought forward.

因此，本文就是在静态数据库的属性约简的基础上，引入过渡相对差异比较表，并在此基础上提出了一种新的增加条件属性的最小属性约简的算法。

In this paper, the author compares the difference of XML data availability between DTD and XML Schema definition, and discusses availability of XML database from structure definition and data type definition.

比较了DTD和XML SCHEMA定义的XML数据有效性差异，从结构、数据类型定义两个方面对XML数据库的有效性进行了讨论。

The language features the complex engineering object definition and manipulation, multi-version data manage-ment, local database definition, generation and manipulation for supporting long term engineering application transactions, the integrity control localization, and schema modification.

面向复杂工程对象的定义和操作，多版本数据的管理，定义、生成和操作局部库以支持工程应用长事务、完整性控制的局部化和模式的修改，是COHORL的主要功能。

A statistical and scientific database definition language based on semantic data model

一个基于语义数据模型的统计与科学数据库定义语言

Firstly, the dynamic modification of database table definition was analyzed, and SQL server application case was provided.

首先深入分析了数据库表定义的动态修改内容，给出Sql Server应用案例；

Is the name of the collation to be applied to the database definition.

应用于数据库定义的排序规则的名称。

Database structure definition, object store structure definition, log record type and structure definition, OID management are realized in this prototype.

在该原型系统中实现对于数据库结构的定义、对象存储格式定义，日志类型、日志记录格式的定义，以及数据库对象标识OID的分配管理等。

The database manipulation and definition are based on the evaluation of lambda calculus.

数据库的定义、操作、查询都基于Lambda表达式和计算。

File consists of a series of global configuration options that apply to slapd as a whole, followed by a database backend definition that contains information specific to our database.

conf文件中包括一系列全局配置选项，它们作为一个整体应用到slapd上面，后面是包含数据库特有信息的数据库后端定义。

Then the code uses the registered database definition created in the sample to get the database-specific model element factory.

然后，使用前面创建的注册的数据库定义获得特定于数据库的模型元素工厂。

These variables have been implemented in DB2 as a new type of database object whose definition is stored in the database catalogs.

在DB2中，这些变量被实现为一种新型数据库对象，其定义保存在数据库编目中。

LDAP databases have a schema that is much different from a typical Relational Database schema definition language.

LDAP数据库的模式与典型的关系数据库模式定义语言很不一样。

The start of the database definition is marked by the database keyword on line 6.

在第6行数据库定义的开始是通过数据库关键字来标识。

A required element is missing from the database definition.

数据库定义中缺少必需的元素。

For the database and schema definition files, symfony uses Yet Another Markup Language ( YAML).

对于数据库和模式定义文件，symfony将使用Yet Another Markup Language（YAML）。

Click the cross button at the top-right side of the Database Definition Tool dialog box to close it.

单击Database Definition Tool对话框右上方的交叉按钮，关闭该对话框。

Also I use MIT-BIH database certify the definition and classification algorithm. The result shows that my definition of similarity degree is good and the algorithm is feasible.

MIT-BIH心电数据库的实验结果表明，本文提出的心电波形相似度定义具有一定的合理性，波形分类算法切实可行。

Data integration is the simplest way of Enterprise application integration, including marking data 、 making database 、 definition of enterprise data and data integration.

数据集成是企业应用集成解决方案中最简单和最直接的途径，它包括标识数据、标识数据库类型、定义企业数据模型、执行数据级集成等过程。

Keep in mind that the database partition group definition can change.

请记住，数据库分区组定义可以更改。

First, the thesis points out the difference between TSDB and general database and definition of TSDB, explaining the objectives of TSDB for KD: trend analysis, similarity searching and series model mining.

论文首先介绍了时间序列数据库与一般数据库的差别及定义，说明时间序列数据库的在用于知识发现的目标：趋势分析，相似性搜索和序列模式挖掘。