Guildlines of Data Quality Issues for Data Integration in the Context of the TPC-DI Benchmark.
Qishan YangMouzhi GeMarkus HelfertPublished in: ICEIS (1) (2017)
Keyphrases
- data integration
- data quality
- data cleaning
- data transformation
- data warehouse
- data exchange
- data sources
- data management
- databases
- data model
- query answering
- heterogeneous data
- business intelligence
- data warehousing
- data extraction
- privacy preserving
- schema mappings
- data sharing
- privacy preservation
- data mining
- data privacy
- decision support
- data preparation
- query decomposition
- outlier detection
- data sets
- data processing
- metadata
- functional dependencies
- decision support system
- case study
- heterogeneous data sources
- information systems
- machine learning
- data integration systems