Counting Database Repairs Entailing a Query: The Case of Functional Dependencies.
Marco CalauttiEster LivshitsAndreas PierisMarkus SchneiderPublished in: SEBD (2022)
Keyphrases
- functional dependencies
- database
- integrity constraints
- relational databases
- consistent answers
- set of functional dependencies
- null values
- inconsistent databases
- database schema
- approximate functional dependencies
- database schemes
- inclusion dependencies
- consistent query answering
- logical implication
- database design
- universal relation
- normal form
- relational model
- query evaluation
- query answering
- multivalued dependencies
- database queries
- conflict free
- answering queries
- databases
- database systems
- query processing
- answering queries using views
- relational database theory
- relational schema
- entity relationship
- database applications
- data dependencies
- relational data model
- user defined
- query language
- relational database systems
- query rewriting
- data model
- xml documents
- database management systems
- xml views
- data exchange
- query answers
- horn theories
- view update
- object oriented
- xml data
- data types
- indexing techniques
- query result