An Envisioned Approach for Modeling and Supporting User-Centric Query Activities on Data Warehouses.
Marie-Aude AufaureAlfredo CuzzocreaCécile FavrePatrick MarcelRokia MissaouiPublished in: Int. J. Data Warehous. Min. (2013)
Keyphrases
- data warehouse
- user centric
- query execution
- data sources
- decision support
- olap queries
- query workloads
- data warehousing
- view selection
- database
- context dependent
- data cube
- data integration
- databases
- star schema
- business intelligence
- data mining
- view maintenance
- on line analytical processing
- data analysis
- aggregate views
- data marts
- data management
- response time
- olap query processing
- materialized views
- query processing
- personal information
- data structure
- multidimensional data
- range queries
- query evaluation
- complex queries
- fact table
- information retrieval
- metadata
- aggregate queries
- context awareness
- online analytical processing
- join queries
- cost model
- human activities
- activity recognition
- query optimization
- fine grained