Solving Equations in the Relational Algebra.
Joachim BiskupJan ParedaensThomas SchwentickJan Van den BusschePublished in: SIAM J. Comput. (2004)
Keyphrases
- relational algebra
- expressive power
- normal form
- query language
- relational model
- data model
- first order logic
- relational database systems
- relational calculus
- transitive closure
- complex objects
- relational data model
- relational operators
- recursive queries
- database query languages
- algebraic operations
- summary tables
- data structure
- database technology
- aggregate functions
- user defined
- relational databases