Entity-relationship αextended entity-relationship models play a crucial role in the conceptual design of relational databases as well as object-oriented databases. Recently, several Ε½ . approaches have been proposed to enhance object-oriented databases OODBs using fuzzy set theory. In this paper, we
STEP implementation of imperfect EXPRESS model in fuzzy object-oriented databases
β Scribed by Z.M. Ma; Huaiqing Wang
- Book ID
- 108133641
- Publisher
- Elsevier Science
- Year
- 2006
- Tongue
- English
- Weight
- 336 KB
- Volume
- 157
- Category
- Article
- ISSN
- 0165-0114
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
In the real world information is, for the most part, available in an imperfect form. Managing this kind of information with classical database systems brings a disadvantageous loss of data semantics along. Therefore, advanced database modelling techniques are necessary. This paper deals with a unifo
A path expression in object-oriented databases is an accepted means of navigating over database objects. A backward navigation in a path expression is an operation to find the objects that have a given target object as a given property value. A path expression pd is called possible with respect to a