Using Metamodels to Promote Data Integration in an E-Government Application Scenario.
Adriana Maria C. M. FigueiredoAqueo KamadaLuciano Lançia DamascenoManuel de Jesus MendesMarcos Antônio RodriguesPublished in: I3E (2003)
Keyphrases
- data integration
- e government
- data model
- electronic government
- data management
- databases
- data exchange
- data sources
- government agencies
- data sharing
- public sector
- biological databases
- government services
- digital government
- developing countries
- service delivery
- public services
- query answering
- government organizations
- heterogeneous data
- information sharing
- heterogeneous data sources
- secure information sharing
- public administration
- data cleaning
- schema mappings
- knowledge management
- object oriented
- data warehouse
- relational databases