Using positional sequence patterns to estimate the selectivity of SQL LIKE queries.
Mehmet AytimurAli CakmakPublished in: Expert Syst. Appl. (2021)
Keyphrases
- query language
- sequence patterns
- database queries
- database
- selectivity estimation
- relational database systems
- relational databases
- query processing
- data model
- dna sequences
- databases
- flow patterns
- spatio temporal databases
- range queries
- database systems
- relational algebra
- data integration
- complex objects
- data types
- multi dimensional
- skyline queries
- data sources
- search engine
- data mining