Spatial SQL: A Query and Presentation Language.
Max J. EgenhoferPublished in: IEEE Trans. Knowl. Data Eng. (1994)
Keyphrases
- database queries
- xml query languages
- language constructs
- database
- sql statements
- query language
- database language
- aggregate functions
- uniform manner
- relational databases
- visual query language
- recursive queries
- response time
- programming language
- query processing
- data manipulation
- query optimizer
- sql queries
- query evaluation
- spatial information
- query language for xml
- spatial queries
- query optimization
- user queries
- multimedia
- data structure
- query formulation
- algebraic operations
- spatial proximity
- natural language
- data sources
- query engine
- database objects
- database applications
- query execution
- database design
- databases
- scripting language
- keywords
- range queries
- xml documents
- aggregate queries
- spatial data
- data model
- execution plan
- object oriented
- path expressions
- query plan
- information retrieval
- expressive power