Approximate Keys and Functional Dependencies in Incomplete Databases with Limited Domains.
Munqath AlatarAttila SaliPublished in: FoIKS (2022)
Keyphrases
- functional dependencies
- set of functional dependencies
- relational databases
- databases
- inclusion dependencies
- approximate functional dependencies
- null values
- normal form
- integrity constraints
- database design
- relational model
- data dependencies
- relational database theory
- database
- conflict free
- database schemes
- foreign key
- universal relation
- xml documents
- database applications
- database systems
- data model
- relational data model
- xml keys
- cardinality constraints
- user defined
- object oriented
- knowledge discovery
- incomplete information
- entity relationship
- relational schema
- missing values
- data types