A MAPPING APPROACH TO RESOLVING SCHEMA INCOMPATIBILITY IN A FEDERATED DATABASE SYSTEM
A MAPPING APPROACH TO RESOLVING SCHEMA INCOMPATIBILITY IN A FEDERATED DATABASE SYSTEM作者机构：Department of Computer Science and Engineering
出 版 物：《Journal of Southeast University(English Edition)》 (东南大学学报（英文版）)
年 卷 期：1992年第8卷第2期
页 面：30-35页
学科分类：040106[教育学-高等教育学] 0401[教育学-教育学] 04[教育学]
主 题：data management data retrieval federated database database integration
摘 要：Schema incompatibility is a major challenge to a federated database systemfor data sharing among heterogeneous,multiple and autonomous *** paperpresents a mapping approach based on import schema,export schema and domain conver-sion function,through which schema incompatibility problems such as naming conflict,domain incompatibility and entity definition incompatibility can be resolved *** implementation techniques are also discussed.
维普期刊数据库
同方期刊数据库