Efficient Distributed Parallel Top-Down Computation of ROLAP Data Cube Using MapReduce.
Suan LeeJinho KimYang-Sae MoonWookey LeePublished in: DaWaK (2012)
Keyphrases
- data cube
- multi dimensional
- data warehouse
- storage space
- aggregate queries
- distributed processing
- on line analytical processing
- olap systems
- data cube construction
- parallel execution
- map reduce
- online analytical processing
- range sum queries
- data structure
- fact table
- olap queries
- parallel processing
- multidimensional data
- parallel computation
- main idea consists
- incremental maintenance
- data partitioning
- efficient computation
- data intensive
- data sets
- efficient implementation
- range queries
- cloud computing
- decision support
- databases
- parallel implementation
- data integration
- index structure
- data analysis
- data mining