| 1. | Study on a distributed multidatabase system architecture
一种分布式多数据库系统结构研究 |
| 2. | Panorama multidatabase prototype
多数据库原型系统 |
| 3. | Design and realization of the local database push - pull mechanism and up - pusher in multidatabase middleware
多数据库中间件上推规则与上推机的设计与实现 |
| 4. | This paper is organized as follows : chapter 1 introduces the development of mdbs . it also gives a definition and the characteristics of a multidatabase system
第一章介绍了多数据库系统的概念、特征以及多数据库系统在国内外地研究状况。 |
| 5. | Massachusetts institute of technology , 1997 . 15 won kim , jungyun seo , unisql , inc . classifying schematic and data heterogeneity in multidatabase systems
系统实现证明，它可以有效解决大部分实际应用中的语义冲突，并且保证领域通用性和集成模型无关性。 |
| 6. | A multidatabase system ( mdbs ) is a system that supports data sharing and integrating of a collection of pre - existing heterogeneous , distributed local database systems
多数据库系统主要是解决已存的、异构的、分布的多个局部数据库系统之间数据共享和集成的问题。 |
| 7. | This paper uses component program designing idea and provides a feasible scheme for integrating existing database systems which coexist into a multidatabase
本文针对目前共存的数据库系统，采用组件化程序设计思想，为现有的数据库系统集成为一个多数据库系统提供一种可行的方案。 |
| 8. | In multidatabase , access to global view will be decomposed to several sub - operations to several ldb , and perhaps also need data schema translation and query processing
在多库系统中，对全局视图的存取操作要分解为针对多个ldb的子操作，可能还要对数据模式及查询语言进行转换。 |
| 9. | If each accessing to global view must be translated into accessing to ldb , the cost will be very expensive . so there are materialized views in most multidatabase
如果每一次对全局视图的访问都要转换为对底层数据库的访问，代价是很昂贵的，所以多库系统中一般都保持一个物理的全局视图。 |
| 10. | This paper researches in the key problems in multidatabase , and brings forward the algorithm to resolve these problems which remedy the shortage in multidatabase research area
本文通过对多库系统中几个关键技术的研究，提出了新的解决方法和算法，弥补了目前多库系统研究领域的某些不足。 |
