摘要
This paper presents a three-level schema integration architecture which consists of local schemas, mapped schemas, and a global schema, for global multidatabase systems, And schema mapping rules, merging and restructuring rules are also presented in the paper for mapping local schemas into mapped schemas and for merging and restructuring the mapped schemas to get a final global schema.
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 200-203 |
| 页数 | 4 |
| 期刊 | Proceedings - IEEE Computer Society's International Computer Software and Applications Conference |
| 出版状态 | 已出版 - 1997 |
| 已对外发布 | 是 |
| 活动 | Proceedings of the 1997 21st Annual International Computer Software & Applications Conference, COMPSAC'97 - Washington, DC, USA 期限: 13 8月 1997 → 15 8月 1997 |
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