Data warehousing and OLAP over big data: current challenges and future research directions.
Alfredo CuzzocreaLadjel BellatrecheIl-Yeol SongPublished in: DOLAP (2013)
Keyphrases
- data warehousing
- big data
- current challenges
- data warehouse
- future directions
- business intelligence
- data management
- online analytical processing
- utmost importance
- decision support
- on line analytical processing
- database management
- olap queries
- big data analytics
- object oriented
- data mining applications
- database management systems
- data marts
- data visualization
- olap systems
- data mining
- data integration
- unstructured data
- data sources
- lessons learned
- databases
- database
- decision support system
- star schema
- data analysis
- web services
- data access
- information processing
- multi dimensional
- user interface
- case study
- decision making