object database造句
例句与造句
- There are two unique features of object databases
对象数据库有两个独特的特性： - Object database management group odmg home page
对象数据库管理小组( odmg )主页 - Hierarchical and object databases fill niche requirements
层次和对象数据库满足特定需求。 - Amosii is an object database developed by uppsala university sweden
Amosii是瑞典uppsala大学研制的对象数据库。 - Object databases odbmss in some ways go back to the hierarchical model
对象数据库( odbms )在某些方面退回到了层次模型。 - It's difficult to find object database in a sentence. 用object database造句挺难的
- The object database model
对象数据库模型 - The object database management group odmg has proposed a standard query language for odbmss called oql see
“对象数据库管理组( odmg ) ”曾计划过一种称为oql的用于odbms的标准查询语言（请参阅 - These two refinements can get a good trade - off between moving objects databases and its user about the acceptable tolerance for the imprecision of the information
该方案使移动对象数据库和用户对于信息不精确的容忍度之间得到了很好的协调。 - Xml is probably most similar to object databases in data modeling , inasmuch as it also consists of nodes , and nodes can contain heterogeneous data
Xml可能与数据建模中的对象数据库最为相象，因为它同样也是由节点组成的，并且每个节点都可以包含异类数据。 - In the 1980s - largely because of the growing popularity of object - oriented programming - object databases gained a measure of popularity , especially to model so - called
80年代- -主要由于面向对象编程的逐渐流行- -对象数据库得到了一定程度的普及，特别是所谓的 - Spatio - temporal data model is the kernel of spatio - temporal database , namely moving object database , and it ' s the basis of the other components such as spatio - temporal query
时空数据模型是时空数据库(也称移动对象数据库)的核心，是时空查询等其它数据库组成部分的基础。 - The basic idea is to make a smart object database of all kinds of standard messages with their translation in various languages and write an easy to use api to access the db
其基本思想是创建一个灵巧的对象数据库，来存储用各种语言翻译的标准消息，并开发一个易于使用、访问该数据库的api 。 - Every data source has a data source type represented as a uri indicating the type of the underlying data object database , word processing document , spreadsheet , and so forth
每个数据源都有一个数据源类型（以uri表示） ，用来指示底层数据对象（数据库、字处理文档、电子数据表格，等等）的类型。 - If an odbms ( object database management system ) is to be used , there is a direct mapping between structures in the class model and the odbms structure . this is not true for relational databases
如果使用物件资料库管理系统，类别模型结构和物件资料库管理系统结构之间应该可直接进行配对，但对于关系资料库而言则并不是这样。 - Such characteristics make it inapplicable to support efficient management of moving object information with traditional database techniques , so moving object database techniques are introduced
以上特性决定了传统的数据库技术无法提供对于移动对象信息的有效管理,由此移动对象数据库相关研究被提出以管理大量移动对象频繁更新的动态信息。
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