Generating Automatic Fuzzy System from Relational Database System for Estimating Null Values.
Shin-Jye LeeXiao-Jun ZengHui-Shin WangPublished in: Cybern. Syst. (2009)
Keyphrases
- relational database systems
- relational algebra
- null values
- relational databases
- relational model
- normal form
- databases
- data storage
- query processing
- incomplete information
- database
- database management systems
- sql queries
- database systems
- query language
- integrity constraints
- expressive power
- data model
- abstract data types
- semi automatic
- functional dependencies
- relational calculus
- database technology
- relational schema
- xml schema
- data structure
- nearest neighbor
- b tree
- complex objects
- object oriented