Relational Algebra for Spatio-Temporal Data Management.
José Ramon Rios ViqueiraPublished in: EDBT PhD Workshop (2000)
Keyphrases
- relational algebra
- temporal data management
- temporal data
- expressive power
- relational model
- query language
- query processing
- normal form
- data model
- relational database systems
- relational calculus
- complex objects
- first order logic
- temporal information
- relational data model
- spatial data
- aggregate functions
- relational databases
- database query languages
- data streams
- transitive closure
- data structure
- summary tables
- temporal patterns
- data sets
- functional dependencies