Query Optimization in NoSQL Databases Using an Enhanced Localized R-tree Index.
Aristeidis KarrasChristos N. KarrasDimitrios SamoladasKonstantinos C. GiotopoulosSpyros SioutasPublished in: iiWAS (2022)
Keyphrases
- query optimization
- r tree
- index structure
- query processing
- database systems
- databases
- data management
- indexing method
- b tree
- indexing structure
- indexing techniques
- range queries
- spatial index
- relational databases
- approximate query answering
- cost model
- indexing methods
- data integration
- relational database systems
- index tree
- spatial databases
- query execution
- efficient query processing
- xml data
- database management systems
- access methods
- join queries
- database
- main memory
- multi dimensional
- efficient processing
- data structure
- data placement
- data distribution
- data model
- xml databases
- similarity search
- spatial join
- bitmap indexes
- continuous queries
- spatial objects
- query evaluation
- nearest neighbor
- space partitioning
- selectivity estimation
- similarity queries
- metadata
- query optimizer
- big data
- join algorithms
- tree structure
- metric space
- data sources
- query plan
- data warehouse
- database queries
- data exchange
- materialized views
- suffix tree
- spatial data