by Frank Hing-Wah Luk. / Thesis (M.Phil.)--Chinese University of Hong Kong, 1996. / Includes bibliographical references (leaves 92-95). / Abstract --- p.ii / Acknowledgement --- p.iii / Chapter 1 --- Introduction --- p.1 / Chapter 1.1 --- Motivation --- p.1 / Chapter 1.2 --- The Problem in Object-Oriented Database Indexing --- p.2 / Chapter 1.3 --- Contributions --- p.3 / Chapter 1.4 --- Thesis Organization --- p.4 / Chapter 2 --- Object-oriented Data Model --- p.5 / Chapter 2.1 --- Object-oriented Data Model --- p.5 / Chapter 2.2 --- Object and Object Identifiers --- p.6 / Chapter 2.3 --- Complex Attributes and Methods --- p.6 / Chapter 2.4 --- Class --- p.8 / Chapter 2.4.1 --- Inheritance Hierarchy --- p.8 / Chapter 2.4.2 --- Aggregation Hierarchy --- p.8 / Chapter 2.5 --- Sample Object-Oriented Database Schema --- p.9 / Chapter 3 --- Indexing in Object-Oriented Databases --- p.10 / Chapter 3.1 --- Introduction --- p.10 / Chapter 3.2 --- Indexing on Inheritance Hierarchy --- p.10 / Chapter 3.3 --- Indexing on Aggregation Hierarchy --- p.13 / Chapter 3.4 --- Indexing on Integrated Support --- p.16 / Chapter 3.5 --- Indexing on Method Invocation --- p.18 / Chapter 3.6 --- Indexing on Overlapping Path Expressions --- p.19 / Chapter 4 --- Triple Node Hierarchy --- p.23 / Chapter 4.1 --- Introduction --- p.23 / Chapter 4.2 --- Triple Node --- p.25 / Chapter 4.3 --- Triple Node Hierarchy --- p.26 / Chapter 4.3.1 --- Construction of the Triple Node Hierarchy --- p.26 / Chapter 4.3.2 --- Updates in the Triple Node Hierarchy --- p.31 / Chapter 4.4 --- Cost Model --- p.33 / Chapter 4.4.1 --- Storage --- p.33 / Chapter 4.4.2 --- Query Cost --- p.35 / Chapter 4.4.3 --- Update Cost --- p.35 / Chapter 4.5 --- Evaluation --- p.37 / Chapter 4.6 --- Summary --- p.42 / Chapter 5 --- Triple Node Hierarchy in Both Aggregation and Inheritance Hierarchies --- p.43 / Chapter 5.1 --- Introduction --- p.43 / Chapter 5.2 --- Preliminaries --- p.44 / Chapter 5.3 --- Class-Hierarchy Tree --- p.45 / Chapter 5.4 --- The Nested CH-tree --- p.47 / Chapter 5.4.1 --- Construction --- p.47 / Chapter 5.4.2 --- Retrieval --- p.48 / Chapter 5.4.3 --- Update --- p.48 / Chapter 5.5 --- Cost Model --- p.49 / Chapter 5.5.1 --- Assumptions --- p.51 / Chapter 5.5.2 --- Storage --- p.52 / Chapter 5.5.3 --- Query Cost --- p.52 / Chapter 5.5.4 --- Update Cost --- p.53 / Chapter 5.6 --- Evaluation --- p.55 / Chapter 5.6.1 --- Storage Cost --- p.55 / Chapter 5.6.2 --- Query Cost --- p.57 / Chapter 5.6.3 --- Update Cost --- p.62 / Chapter 5.7 --- Summary --- p.63 / Chapter 6 --- Decomposition of Path Expressions --- p.65 / Chapter 6.1 --- Introduction --- p.65 / Chapter 6.2 --- Configuration on Path Expressions --- p.67 / Chapter 6.2.1 --- Single Path Expression --- p.67 / Chapter 6.2.2 --- Overlapping Path Expressions --- p.68 / Chapter 6.3 --- New Algorithm --- p.70 / Chapter 6.3.1 --- Example --- p.72 / Chapter 6.4 --- Evaluation --- p.75 / Chapter 6.5 --- Summary --- p.76 / Chapter 7 --- Conclusion and Future Research --- p.77 / Chapter 7.1 --- Conclusion --- p.77 / Chapter 7.2 --- Future Research --- p.78 / Chapter A --- Evaluation of some Parameters in Chapter5 --- p.79 / Chapter B --- Cost Model for Nested-Inherited Index --- p.82 / Chapter B.1 --- Storage --- p.82 / Chapter B.2 --- Query Cost --- p.84 / Chapter B.3 --- Update --- p.84 / Chapter C --- Algorithm constructing a minimum auxiliary set of J Is --- p.87 / Chapter D --- Estimation on the number of possible combinations --- p.89 / Bibliography --- p.92
| Identifer | oai:union.ndltd.org:cuhk.edu.hk/oai:cuhk-dr:cuhk_321558 |
| Date | January 1996 |
| Contributors | Luk, Frank Hing-Wah., Chinese University of Hong Kong Graduate School. Division of Computer Science and Engineering. |
| Publisher | Chinese University of Hong Kong |
| Source Sets | The Chinese University of Hong Kong |
| Language | English |
| Detected Language | English |
| Type | Text, bibliography |
| Format | print, x, 95 leaves : ill. ; 30 cm. |
| Rights | Use of this resource is governed by the terms and conditions of the Creative Commons “Attribution-NonCommercial-NoDerivatives 4.0 International” License (http://creativecommons.org/licenses/by-nc-nd/4.0/) |
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