Exploiting Embedded Synopsis for Exact and Approximate Query Processing.
Hiroki YuasaKazuo GodaMasaru KitsuregawaPublished in: DEXA (2) (2022)
Keyphrases
- exact and approximate
- query processing
- query evaluation
- xml data
- lower bound
- string matching
- database systems
- dynamic programming
- data management
- selectivity estimation
- query optimizer
- similarity search
- data distribution
- query optimization
- aggregate queries
- data sets
- cost model
- lower and upper bounds
- knn
- relational databases
- data structure
- databases