Data Cube: A Relational Aggregation Operator Generalizing Group-By, Cross-Tab, and Sub-Total.
Jim GrayAdam BosworthAndrew LaymanHamid PiraheshPublished in: ICDE (1996)
Keyphrases
- data cube
- aggregation operators
- aggregate queries
- multi dimensional
- data warehouse
- on line analytical processing
- incremental maintenance
- range sum queries
- data model
- main idea consists
- olap systems
- data structure
- range queries
- data cube construction
- relational data
- online analytical processing
- fuzzy set theory
- fuzzy sets
- olap queries
- group decision making
- fact table
- multidimensional data
- aggregate functions
- multiple criteria
- relational model
- data warehousing
- relational databases