Solving equations in the relational algebra
Joachim BiskupJan ParedaensThomas SchwentickJan Van den BusschePublished in: CoRR (2001)
Keyphrases
- relational algebra
- query language
- relational model
- expressive power
- normal form
- data model
- relational calculus
- relational database systems
- first order logic
- complex objects
- relational databases
- database query languages
- summary tables
- relational data model
- transitive closure
- relational operators
- databases
- data integration
- algebraic operations
- recursive queries
- null values
- b tree
- database technology
- functional dependencies
- distance measure
- management system
- expert systems
- data mining