Improving the Data Quality of Relational Databases using OBDA and OWL 2 QL.
Olivier CuréPublished in: OWLED (2009)
Keyphrases
- data quality
- relational databases
- quality management
- data warehouse
- knowledge representation
- data cleansing
- data cleaning
- information loss
- object oriented
- data confidentiality
- data transformation
- databases
- query language
- poor quality
- database
- privacy preservation
- functional dependencies
- normal form
- xml databases
- semantic web
- class noise
- description logics
- data model
- data privacy
- xml documents
- data sets