An Efficient Index for Contact Tracing Query in a Large Spatio-Temporal Database.
Mohammed Eunus AliShadman Saqib EusufKazi Ashik IslamPublished in: CoRR (2020)
Keyphrases
- temporal databases
- temporal queries
- database
- temporal data
- indexing techniques
- pattern queries
- query processing
- database systems
- relational operators
- spatio temporal
- complex queries
- data structure
- spatio temporal databases
- index structure
- databases
- temporal information
- range queries
- database queries
- b tree
- cost model
- query patterns
- temporal dimension
- relational databases
- keyword search
- user defined
- query execution
- decision support
- data sources
- data streams
- keywords