Using Positional Sequence Patterns to Estimate the Selectivity of SQL LIKE Queries.
Mehmet AytimurAli CakmakPublished in: CoRR (2020)
Keyphrases
- query language
- sequence patterns
- database queries
- relational database systems
- database
- data model
- selectivity estimation
- query processing
- dna sequences
- databases
- spatio temporal databases
- data types
- relational algebra
- sql queries
- multi dimensional
- relational model
- range queries
- query optimization
- metadata
- flow patterns
- search engine