TEMPORAL AND REAL-TIME DATABASES - A SURVEY

被引：177

作者：

OZSOYOGLU, G ^{[1
]}

SNODGRASS, RT ^{[1
]}

机构：

[1] UNIV ARIZONA, DEPT COMP SCI, TUCSON, AZ 85721 USA

来源：

IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING | 1995年 / 7卷 / 04期

基金：

美国国家科学基金会;

关键词：

OBJECT-ORIENTED DATABASES; RELATIONAL DATABASES; QUERY LANGUAGES; TEMPORAL DATA MODELS; TIME-CONSTRAINED DATABASES; TRANSACTION TIME; USER-DEFINED TIME; VALID TIME;

D O I：

10.1109/69.404027

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

A temporal database contains time-varying data. In a real-time database transactions have deadlines or timing constraints. In this paper we review the substantial research in these two previously separate areas. First we characterize the time domain; then we investigate temporal and real-time data models. We evaluate temporal and real-time query languages along several dimensions. We examine temporal and real-time DBMS implementation. Finally, we summarize major research accomplishments to date and list several unanswered research questions.

引用

页码：513 / 532

页数：20

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