臺灣博碩士論文加值系統

Cadabia資料庫系統是一個基於類別代數的資料庫中介系統，而查尋語言在這個系統中佔了一個相當重要的地位。這篇論文我們將探討有關於查尋語言在Cadabia系統中的實作。

The Cadabia Database System is a database agent based on class algebra, and the query language is an important component of the Cadabia database system. This paper presents an implementation of the query language of the Cadabia database system.

Chapter 1 Introduction
1-1 The Goal of Query Language
1-2 Outline

Chapter 2 Background
2-1 Ontology
2-2 Class Algebra
2-2-1 IS-A Hierarchy
2-2-2 Class
2-2-3 Relation
2-3 SDNF
2-4 Cadabia Database System Architecture
2-4-1 Client Layer
2-4-2 Middleware Layer
2-4-3 Backend Layer
2-5 Java RMI
2-6 SableCC

Chapter 3 Query Processing
3-1 Context Free Grammar of Cadabia Query Language
3-2 The Semantic Meaning of the Grammar
3-3 The Architecture of Query Processing

Chapter 4 Implementation
4-1 API
4-1-1 API for Client Layer
4-1-2 API for Middleware Layer
4-1-3 API for Backend Layer
4-2 Examples
Chapter 5 Conclusions and Future Work
5-1 Conclusions
5-2 Future Work
References

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