Research and realizaion of data structure and database design of commerce information processing system is disscused, take warehouse for example, based on normalization theory of data structure.
以数据结构规范化理论为基础,以数据仓库为例,讨论了商务信息处理系统数据结构和数据库结构的合理设计。
Now we must create the table structure in the database, which also wipes out the existing tables and data (if there's any) and start from scratch.
现在我们必须在数据库中创建表结构,这也会清除现有表和数据(如果有的话),并从头开始。
It offers many new features for application developers, hierarchical data structure support, and improved query capabilities across multiple instances of the database.
它提供了很多面向应用程序开发人员的新特性、分层数据结构支持和改进的跨多个数据库实例的查询能力。
The database structure needs to hold the survey results and then enable you to query and report on the data that has been stored.
数据库结构需要能够保存问卷调查的结果,然后允许您对所存储的数据进行查询和报告。
Native XML storage means storing XML data intact with full database knowledge of each document's internal hierarchical structure and individual elements and attributes.
原生XML存储指的是存储完整的 XML数据,即存储每个文档的内部层次结构以及各个元素和属性的所有数据库内容。
Building and manipulating an in-memory data structure is just a lot easier than having to go to the database for every operation that adds, fetches, or analyzes data.
构建和操纵内存中的数据结构要比每次添加、提取或者分析数据时都使用数据库容易得多。
Ruby on Rails migration solves some of the problems described above involving the database and data structure changes.
Rubyon Rails迁移可以解决前面描述的涉及数据库和数据结构更改的一些问题。
With the database structure and data imported into DB2, the third important step is to ensure that access to (and management of) that data is correct.
在数据库结构和数据导入到DB2之后,第3个重要步骤是保证数据访问(和管理)权限是正确的。
Data groups can be found randomly, and associated data can be retrieved based on the way the data is defined to the database in a structure called a "schema."
可以随机查找数据组,且可基于数据库中一个称为“架构”的结构中定义数据的方式检索相关数据。
Physical class and attribute structure of system interfaces (which will equate to database structures where direct data access is the best or only option).
系统接口的物理类及属性结构(等同于数据库结构,在其中直接数据访问是最好或唯一的选择)。
A data dictionary is a small database that stores data definitions and descriptions of database structure.
数据字典是一个储存数据定义和描述数据库结构的小数据库。
Some key technique such as data express, database structure and data management is depicted.
阐述了数据统一表示、数据库结构及数据管理等关键技术。
This paper analyzes the function characteristics and structure of the distributed real-time database, data object and transaction's type in industry monitor&control system.
分析了工业监控系统中的分布式实时数据库的的功能与特点、结构、数据对象和事务的种类。
Based on analyzing the system structure of the energy-consumed software, how to collect data, to generate a form and to change data and database automatically is introduced.
介绍了能源计量软件系统结构及计量数据的自动统计、报表的自动生成、用户自动变更、动态数据库等功能的实现。
Based on the principle of GIS and database system, data model, function modules and agent structure of sediment silting system of watercourse and reservoir zone is designed.
根据GIS、数据库系统的原理,设计实现了河道与库区泥沙淤积系统的数据模型、功能模块和主体结构,成功地将基础数据库进行了入库操作。
At last According to the fault diagnosis requirement of ATS, the data format and structure of fault dictionary database are proposed, and the fault reasoning procedure is introduced.
最后根据自动测试系统的故障诊断需求,提出了故障字典数据库的结构和数据格式,并简要介绍了故障推理的实现过程。
This paper mostly introduce three issues of Vehicle Navigation System, that are navigation geographic database standard, data structure and data model, superior road.
本文主要介绍了汽车导航系统中的导航地理数据库标准、数据结构与数据模型、最优路径三个问题。
This paper has finished the project design of the system structure design of the program database design of the base flange data program and appearance design of the system's six modules etc.
本文完成了系统的方案设计、程序结构设计、法兰基本数据的数据库设计、系统六大模块的程序设计和用户界面设计等工作。
The paper emphasizes the exchange method of table structure and data information in table, which is based on database component.
文章着重阐述了基于数据库组件的数据库表结构的转换方法和数据信息的转换方法。
Dynamic database stores the data structure of the problem including the information related to parts and machines.
动态数据库中存储着问题的数据结构,包含工件相关类与机器相关类信息。
There is great difference between the data structure of XML and the data storage structure of database, and XML technology is not only unripe, but also discommodiousness.
但由于XML表示数据的结构和数据库存储数据的结构存在很大的差异,这种技术不成熟,而且使用也不方便。
According to the demands, the structure of the database has been designed: defining data, defining table, building relation data model and designing the data structure.
按照任务的目的和要求,设计了其数据库系统结构:定义数据、表、创建数据关系模型及设计数据结构。
CAF relates to three key technologies: abstract database, auto-transform the structure of forward and backward data, interface auto-generate technology.
其中CAF所涉及到的关键技术有:抽象数据库技术、前后台数据结构自动转换技术和界面自动生成技术。
A thinking about data of tree structure how to stored in relational database and a method of how about these data is displayed on web is discussed in this paper.
本文介绍了树型结构数据在关系数据库中存储的思想和一种在网页中显示树型数据结构的方法。
According to the requirement of enterprises, we designed the structure and database of a PDM prototype system, researched the data memory model and built the basic frame of the prototype system.
根据企业调研,本文设计了PD M原型系统的系统结构和数据库,研究了数据的存储模型,建立了PD M原型系统的基本框架。
The three-layer structure database system based on the CORBA data module to enhance the measuring system exchange adaptability, safety and expansibility.
基于CORBA数据模块的三层结构模式的数据库系统,增强了测量系统交互的灵活性、安全性、扩展性。
Software development is done to the system, which is made up of systemic equipment, barge and large structure database, data processing module, measure control module and communication module.
建立了系统设备、驳船和大型结构物的信息数据库;并开发了检测控制模块、通讯模块和数据处理模块。
This paper analyzes the function characteristics and structure of the distributed real-time database, data object and transactions type in industry monitor&control system.
分析了工业监控系统中的分布式实时数据库的的功能与特点、结构、数据对象和事务的种类。
This paper introduces the designing goal and requirements, the database structure, and the data component of the database of corrosion control design for aircraft structures.
介绍了飞机结构腐蚀控制设计数据库的设计目标和要求、数据库结构和数据组成。
After the establishment of distribution network GIS data model and equipment coding, data model, organizing format and database structure of the integration system are proposed respectively.
建立了配网GIS的数据模型和电气设备的编码方式,提出了该集成系统的数据模型及组织形式,设计出其集成数据库结构。
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