Data Compression for Incremental Data Cube Maintenance.
Tatsuo TsujiDong JinKen HiguchiPublished in: DASFAA (2008)
Keyphrases
- data compression
- data cube
- incremental maintenance
- compressed data
- multi dimensional
- aggregate queries
- storage space
- data warehouse
- compression algorithm
- data reduction
- range sum queries
- fact table
- compression ratio
- olap systems
- on line analytical processing
- online analytical processing
- data structure
- range queries
- olap queries
- huffman coding
- data cube construction
- multidimensional data
- summary tables
- databases
- view maintenance
- main idea consists