Keyphrases
- data integration
- databases
- data model
- database
- data management
- database schema
- data cleaning
- biological databases
- data exchange
- database integration
- data sources
- query answering
- script language
- database systems
- scientific data management
- data transformation
- data warehouse
- database management systems
- schema mappings
- heterogeneous data
- biological data
- heterogeneous data sources
- relational databases
- query language
- object oriented
- decision support system
- heterogeneous databases
- machine learning
- integrity constraints
- data integration systems
- query decomposition
- business intelligence
- data sets