管理学 数据字典 释 data dictionary 数据字典 对数据流程图中数据项、数据结构、数据流、处理逻辑、数据存储和外部实体进行定义和描述的工具。是系统设计阶段数据库设计的重要依据、信息系统分析阶段的重要工具。 理学 数据库运行管理 释 data dictionary 数据字典 有关数据库系统中各种数据的描述信息和控制信息的集合，而不是数据本身。又称描述数据库或元数据库。
数据库 数据库管理系统及其实现技术 释文 data dictionary, DD 数据字典 数据库 数据库管理系统及其实现技术 释文 data dictionary, DD 数据字典
- museum education program evaluation
- museum education project planning
- museum educator
- museum employment system
- museum engineering of electronic equipment plant
- Museum Enterprise
- museum equipment leasing room
- museum exhibition
- Museum Exhibition Design:Concepts and Practices
- museum exhibition design management
- Museum Exhibition of the Royal Asiatic Society
- Museum Exhibition Planning and Design
- Museum Exhibition:Theory and Practice
- museum experience
- museum expert management
- museum fatigue
- museum feasibility study report
- museum film and television hall
- museum financial grant
- museum financial management
- museum fire emergency rescue
- museum fire fighting system
- Museum for Overseas Chinese & Students in Soviet Union & Russia
- Museum for the Chinese medical history of the Chinese Medical Association
- Museum for the History of Chinese Medicine