Chinese translation for "entity-relationship model"
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- er模型
（实体关系模型）：公司的实体、属性和关系的详细逻辑表示。
实体联系模型
Related Translations:
- Example Sentences:
| 1. | 12 chen p p . the entity - relationship model - toward a unified view of data
例如，定义一个问题归约范畴有所有的问题类组成。 | | 2. | The entity - relationship model has gained acceptance in database design and is widely used in practice
实质-联系的模型已经得到数据库的接收设计并且广泛地被用于练习。 | | 3. | The entity - relationship model and the object - oriented model are representatives of the class of the object - based logical models
实质-联系的模型和物件定向的模型是以物件为基础的合乎逻辑的模型类别的代表。 | | 4. | The object - oriented model includes many of the concepts of the entity - relationship model , but represents executable code as well as data
物件定向的模型含实质-联系的模型许多观念,但是表现可运行的码和数据。 | | 5. | Some authors draw a clear line between the design models , typically uml models or entity - relationship models which are supposed to be abstract , and the xml schemas which include lots of implementation details
一些作者在设计模型和xml模式之间划了一条清晰的界线，设计模型通常是uml模型或实体-关系模型，被认为是抽象的，而xml模式则被认为包含大量的实现细节。 | | 6. | Database of data warehouse and traditional operational database are compared in this paper , then the design of " normative " operation system is reviewed , four typical data models are introduced - entity - relationship model 、 object model 、 dimensional model and star model
摘要比较了数据仓库数据库与传统操作型数据库，回顾了“规范的”操作型系统设计，介绍了四种典型的数据模型实体关系模型、对象模型、维模型和星型模型。 | | 7. | In addition , it puts forward a nested temporal db , which , with stronger expressive ability than others , is a breakthrough to entity - relationship model and is referred to as nter model . it also verifies the expressive ability of nter when it is applied to sidss . finally , in view of the features of sidss and the current status of salary distribution system , it conducts initial study of the sidss based on temporal - spatial relationship and the sidss with a temporally - driven knowledge database , with the aim for us to develop a consummate sidss system in the future
本文中，介绍了时态数据库的基本概念、发展、特点和分类；结合sidss的背景、特色及体系结构，详细讨论了sidss的时态性及其数学模型，指出将时态数据库应用到sidss并作进一步的研究是必然趋势，并在此基础上研究了时态数据库系统的模型；在探讨了几种模型之后，打破实体-关系类的模型的框框，提出了一个表达能力较强的嵌套时态数据模型，称之为nter模型( nestedtemporalentity - relationshipmodel ) ，并验证将其应用到sidss系统中的表达能力；最后针对sidss的特点以及目前工资管理系统的状况，进一步对基于时空关系的sidss系统、由时态驱动知识库的sidss系统进行初步探讨，以期今后对开发更完善的引） ss系统作进一步的研究。 | | 8. | Topics include : relational databases , sql ( structured query language ) ; types , relations , relational algebra , integrity , view ; functional dependency theory , normalization , semantic modeling , entity - relationship modeling , conceptual database design ; concurrency control , security ; database and web connectivity , xml
主题包括:关联式资料库、 sql (结构查询语言) ;资料类型、关联、关联式代数、完整性、景观表;功能依附理论、正规化、语义塑模、实体关联塑模、概念性资料库设计;同时操作控制、安全;资料库与网页连结、 xml (可扩展标示语言) 。 |
- Similar Words：
- "entity-relationshimodel" Chinese translation, "entity-relationshimodel, er model" Chinese translation, "entity-relationshimodeling er modeling" Chinese translation, "entity-relationship approach" Chinese translation, "entity-relationship databases" Chinese translation, "entity-relationship-entity" Chinese translation, "entityintegrity" Chinese translation, "entj" Chinese translation, "entkriminalisierung" Chinese translation, "entkupplung f" Chinese translation
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