A Hadoop based distributed loading approach to parallel data warehouses.
Yu XuPekka KostamaaYan QiJian WenKevin Keliang ZhaoPublished in: SIGMOD Conference (2011)
Keyphrases
- data warehouse
- map reduce
- fact table
- distributed systems
- data warehousing
- commodity hardware
- data management
- parallel computation
- open source
- cloud computing
- parallel computing
- business intelligence
- data integration
- data intensive
- data cube
- data marts
- data sources
- decision support
- data analysis
- external data sources
- data mining techniques
- parallel processing
- efficient implementation
- star schema
- shared memory
- data mining
- olap query processing
- materialized views
- enterprise data
- parallel execution
- summary tables
- on line analytical processing
- databases
- query execution
- big data
- metadata
- olap systems
- parallel algorithm
- community detection
- multidimensional databases
- parallel programming
- external data
- olap queries
- join operations
- data sets
- fine grained
- response time
- web services
- star schemas
- multidimensional data