对于32位内存结构,不管物理ram有多大,实例、数据库配置都受到4gb可寻址空间的限制。
With 32-bit memory structure, no matter how big the physical RAM is, the instance, database configurations are limited by the 4gb addressable space.
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)。
Physical class and attribute structure of system interfaces (which will equate to database structures where direct data access is the best or only option).
为了是数据模型更加有效,它必须足够简单以使最终用户能够沟通必需的数据结构,同时它也要足够详细以使数据库设计人员能够创建物理结构。
To be effective, it must be simple enough to communicate the required data structure to the end user, yet detailed enough that the database designer can create the physical structure.
完成了数据库构成、建设原则、逻辑设计、物理结构设计、原数据设计、数据仓库设计、安全维护等。
The database composing, the construction principle, the logic design, physical structure design, the original data design, the data warehouse design and the security maintenance were completed.
本文从数据库的物理结构、数据库对象设计、数据库备份等方面详细介绍了FOC数据库系统的设计方案。
This article introduced the design solution of the FOC database system solution involved in the physical database structure, object design and etc in detail.
接着又依次设计了系统数据库逻辑结构和物理结构。
Then the logic configuration and physics configuration of database are designed in turn.
空间数据库与传统数据库一样,在其物理层上要求有一些专门结构来支持搜索操作。
Query operation in spatial database require some special support at the physical level as well as in conventional database.
在数据库结构设计部分,依次给出了CAC -HRMIS数据库的标志符、支持软件,并进行了数据库的逻辑设计和物理设计。
In database design, identification of database and supporting software of CAC-HRMIS are given, the logic and physical design of database is carried out.
空间数据库的建立经历了概念设计、逻辑设计、物理设计过程,主要突出了道路、事故信息的数据结构设计。
The design of space-database went through concept design, logical design and physical design. This process gave prominence to designing the road and data structure of accidents information.
研究数据库的设计内容,主要包括数据库的结构特性设计、数据库的行为特性设计、数据库的物理模式设计。
Research contents of database design include database structure characteristics design, database behavior characteristics design and database physical model design.
介绍了《冶金熔体热物理性质数据库》的功能、结构与特点。
The present paper describes the functions, structure as well as the features of " Computerized thermophysical data bases for metallurgical melts".
空间数据库的建立经历了概念设计、逻辑设计、物理设计过程,主要突出了道路、事故信息的数据结构设计。
The design of space-database went through concept design, logical design and physical design. This process gave prominence to designing the road and data structure of accidents...
在关系数据库中物理地存储XML数据有三种方法:切碎、非结构化和结构化。
There are three methods for physically storing XML data in a relational database: shredded, unstructured, and structured.
重点建立了空中交通管制系统的数据库概念结构,逻辑结构和物理结构,并进行了应用开发。
The emphases were on the building of the conceptual structure, logical structure, physical structure and application development of the database of the air traffic control system.
通过需求分析、概念结构设计、逻辑结构设计、物理结构设计以及数据库模型的建立等一系列步骤,最终完成了航道地理信息数据库的建设。
The paper finish building channel geographic information data base, through demand analysis, conceptual design, logic design, physical design, data base model building and a series of step.
通过需求分析、概念结构设计、逻辑结构设计、物理结构设计以及数据库模型的建立等一系列步骤,最终完成了航道地理信息数据库的建设。
The paper finish building channel geographic information data base, through demand analysis, conceptual design, logic design, physical design, data base model building and a series of step.
应用推荐