Relaxed Functional Dependency Discovery in Heterogeneous Data Lakes.
Rihan HaiChristoph QuixDan WangPublished in: ER (2019)
Keyphrases
- heterogeneous data
- functional dependencies
- data integration
- data transformation
- relational databases
- normal form
- database design
- integrity constraints
- data management
- databases
- approximate functional dependencies
- data sources
- database schemes
- metadata
- conflict free
- data dependencies
- complex data
- xml documents
- user defined
- heterogeneous data sources
- data model
- set of functional dependencies
- knowledge discovery
- web data
- data mining
- inclusion dependencies
- bayes net
- data sets
- high dimensional data
- data types
- information sources