Functional Dependency Generation and Applications in Pay-As-You-Go Data Integration Systems.
Daisy Zhe WangXin Luna DongAnish Das SarmaMichael J. FranklinAlon Y. HalevyPublished in: WebDB (2009)
Keyphrases
- functional dependencies
- data integration systems
- integrity constraints
- relational databases
- query answering
- normal form
- database design
- data sources
- query rewriting
- relational model
- data integration
- approximate functional dependencies
- database schema
- schema mappings
- conjunctive queries
- user defined
- xml documents
- data dependencies
- case study
- data management
- object oriented
- xml schema
- data sets
- database