Một số tính chất của quá trình thừa kế kiểu trong mô hình cơ sở dữ liệu hướng đối tượng

Đoàn Văn Ban
Author affiliations

Authors

  • Đoàn Văn Ban Publishing House for Science and Technology

DOI:

https://doi.org/10.15625/1813-9663/15/3/7767

Abstract

Inheritance is introduced in object-oriented systems to enhance code reuse and create more compact and open able software [2], [3], [7]. Powerful object models adopt multiple inheritance, allowing a type (or class) to inherit from more than one supertype. Unfortunately, this powerful modeling mechanism can generate inheritance conflicts [6], which arise when the same property (or operation) is defined in more than one supertype, or a property (or operation) already present in one supertype, is locally redefined in subtype (overriding). In this article, we focus on the structural component of object-oriented database schema, addressing inheritance and conflict resolution for typed properties.

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Published

19-02-2016

How to Cite

[1]
Đoàn V. Ban, “Một số tính chất của quá trình thừa kế kiểu trong mô hình cơ sở dữ liệu hướng đối tượng”, JCC, vol. 15, no. 3, pp. 1–7, Feb. 2016.

Issue

Section

Computer Science