relational data model造句

例句与造句

1. Study and improvement of mls relational data model
   多级安全关系数据模型研究及其改进
2. So just what is the relationship between xml and the relational data model
   那么xml与关系数据模型之间的关系究竟是怎样的？
3. Poor construction of the relational data model can lead to scalability issues
   不佳的关系数据模型结构可能导致可伸缩性问题。
4. Relational data model and object - oriented data model are prevalent now
   目前流行的通用数据模型主要是关系数据模型和面向对象数据模型。
5. The relational data model and use of the sql language allows for enterprise level performance and scalability
   关系数据库模型和sql语言的使用必须考虑到企业级性能和可伸缩性。
6. It's difficult to find relational data model in a sentence. 用relational data model造句挺难的
7. The importance of order in xml contrasts sharply with the absence of intrinsic order in the relational data model
   Xml中次序的重要性与关系数据模型中缺少固有次序形成了鲜明对比。
8. It systems organize meanings using relational data models , flat files , object - oriented models , or proprietary data models
   It系统用关系数据模型、扁平文件、面向对象模型或专用的数据模型来组织意义。
9. Data is the basis of sanulation . relational data model and ~ al datu modl are described , and its realhation is discussed , too
   数据是仿真的基础，本文对关系数据与空间数据模型进行了描述，并讨论了它们的实现。
10. From time to time , the demands of changing business needs require that you add new entities and relationships to the relational data models or object - oriented models
    变化的业务需求不断地要求向关系数据模型或面向对象模型中添加新实体和关系。
11. Since the data warehouse is still mostly in a relational data model style , it is best to advise your customer to build business reports from data marts
    因为数据仓库几乎仍然都是关系数据模型类型的，所以最好是建议您的客户从数据集市构建业务报表。
12. Paraconsistent database , which based on 4 - valued paraconsistent logic and relational data model , can effective manipulate two kinds of uncertain information
    但以次协调逻辑与关系数据模型相结合而产生的次协调数据库能够有效地处理这两类不确定信息。
13. Based on the schema of the system of information integration , the dissertation presents a common data model ( jidm ) which is a relational data model based on java
    在分析了信息集成系统的模式结构的基础上,本文提出了一种基于java的关系数据模型( jidm )作为集成系统的公共数据模型。
14. In the database designing , this paper researches the design method , which combines expended relational data model and object ? elational data model , and realized the graph and image database
    在数据库设计中研究了使用扩展关系数据模型和对象关系数据模型相结合的设计方法并成功实现图形图像数据库。
15. Based on the reference feature of object - relational data model and the query language , the join algorithm sort - loops , probe - loops and segment - join are proposed , their performance are analyzed and compared
    针对对象关系数据模型和查询语言所支持的引用特性，设计了基于引用的连接算法sort - loops 、 probe - loops以及segment - join 。
16. As virtual database uses relational data model , the paper makes a special effort to discuss query rewriting technology - rewriting queries using views and its conjunctive query , containment mapping under this model
    基于虚拟数据库所采用的关系数据模型，着重探讨了该模型下的查询重写技术? ?利用视图重写查询以及基于其上的合取查询、包含映射等问题。
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