Discovering Multi-Table Functional Dependencies Without Full Join Computation.
Ugo ComignaniLaure Berti-ÉquilleNoël NovelliPublished in: CoRR (2020)
Keyphrases
- functional dependencies
- relational databases
- integrity constraints
- foreign key
- normal form
- database design
- xml documents
- data dependencies
- database schemes
- relational model
- horn theories
- entity relationship
- inclusion dependencies
- conflict free
- universal relation
- database schema
- user defined
- logical implication
- query processing
- relational schema
- query optimization
- approximate functional dependencies
- multi valued
- relational data model
- null values
- query answering
- multivalued dependencies