HANDLING ACTIVE DATABASES WITH PARTIAL INCONSISTENCIES

被引：0
|
作者：
ETZION, O
机构：
来源：
LECTURE NOTES IN COMPUTER SCIENCE | 1991年 / 548卷
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D O I：
暂无
中图分类号：
TP31 [计算机软件];
学科分类号：
081202 ; 0835 ;
摘要：
Active Database is a database which contains as a part of its schema definitions of derived data stated as computational invariants and constraints stated as logical invariants. The invariants axe enforced in an active way. The information stored in the database might be partially inconsistent with either database definitions or invariants. This paper classifies the inconsistencies types and suggests an appropriate handling mechanism for each type (using either exception-handling mode or modal operators or numeric methods).
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页码：171 / 175
页数：5
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