Integrated Data Management - A Case Study in Heterogeneous Data Sources in Brazilian Government.
Sérgio Assis RodriguesMarlon AlvesAllan Freitas GirãoRicardo Tadeu da SilvaMiriam B. F. ChavesJano Moreira de SouzaPublished in: ICEIS (1) (2013)
Keyphrases
- heterogeneous data sources
- data management
- data integration
- heterogeneous data
- data sources
- semantic integration
- databases
- database systems
- data warehouse
- database management systems
- multiple data sources
- semantic heterogeneity
- e government
- query processor
- global view
- query decomposition
- schema matching
- united states
- database
- case study
- information technology
- digital government
- government agencies
- machine learning
- data mining
- metadata
- decision support system
- web services
- information extraction
- relational databases