Still Open Problems in Data Warehouse and Data Lake Research: extended abstract.
Robert WrembelPublished in: SNAMS (2021)
Keyphrases
- data warehouse
- extended abstract
- open problems
- data sources
- data quality
- aggregated data
- data analysis
- external data
- data sets
- data warehousing
- decision support
- multidimensional data model
- database
- enterprise data
- heterogeneous sources
- multidimensional data
- data warehouse design
- data mining techniques
- data integration
- databases
- data model
- business intelligence
- star schema
- knowledge discovery
- data mining
- real world
- data structure
- data mining applications
- data marts
- olap systems
- requirement analysis
- information sources
- metadata
- data cube