A New Bitmap Index and a New Data Cube Compression Technology.
Jianqing XiFuqiang ChenPingjian ZhangPublished in: ICCSA (2) (2008)
Keyphrases
- data cube
- bitmap indexes
- storage space
- multi dimensional
- bitmap indices
- aggregate queries
- main idea consists
- compressed data
- range queries
- data warehouse
- data structure
- olap systems
- index structure
- compression scheme
- query processing
- range sum queries
- on line analytical processing
- data cube construction
- data compression
- fact table
- compression ratio
- times faster
- databases
- response time
- multidimensional data
- database
- machine learning