Semandaq: a data quality system based on conditional functional dependencies.
Wenfei FanFloris GeertsXibei JiaPublished in: Proc. VLDB Endow. (2008)
Keyphrases
- data quality
- functional dependencies
- relational databases
- integrity constraints
- database design
- normal form
- relational model
- data transformation
- data dependencies
- data warehouse
- database schemes
- conflict free
- data cleaning
- data cleansing
- spatial databases
- cardinality constraints
- inclusion dependencies
- universal relation
- user defined
- logical implication
- data privacy
- xml documents
- answering queries using views
- horn theories
- database
- data management
- database applications