A Complete Temporal Relational Algebra.
Debabrata DeyTerence M. BarronVeda C. StoreyPublished in: VLDB J. (1996)
Keyphrases
- relational algebra
- relational model
- expressive power
- data model
- query language
- relational database systems
- relational calculus
- normal form
- complex objects
- first order logic
- transitive closure
- temporal databases
- summary tables
- conceptual model
- relational data model
- null values
- database query languages
- database technology
- functional dependencies
- knowledge base
- recursive queries
- algebraic operations
- join operator
- database