Big OLAP Data Cube Compression Algorithms in Column-Oriented Cloud/Edge Data Infrastructures.
Alfredo CuzzocreaPublished in: BigMM (2023)
Keyphrases
- data cube
- data sets
- multidimensional data
- storage space
- online analytical processing
- data analysis
- olap systems
- original data
- data warehouse
- data structure
- aggregate queries
- historical data
- data compression
- compression algorithm
- multi dimensional
- data sources
- raw data
- management system
- compressed data
- multidimensional databases
- range queries
- compression ratio
- image compression
- object oriented
- knowledge discovery
- on line analytical processing
- data points
- olap queries
- fact table
- column oriented