DataCalc: Ad-hoc Analyses on Heterogeneous Data Sources.
Johannes LuongDirk HabichWolfgang LehnerPublished in: IEEE BigData (2019)
Keyphrases
- heterogeneous data sources
- data integration
- data sources
- semantic integration
- heterogeneous data
- semantic heterogeneity
- query processor
- multiple data sources
- global view
- query decomposition
- databases
- schema matching
- data sets
- multi source
- data fusion
- business intelligence
- data management
- dimensionality reduction
- data warehouse
- real world