On the Expressiveness of LARA: A Unified Language for Linear and Relational Algebra.
Pablo BarcelóNelson HigueraJorge PérezBernardo SubercaseauxPublished in: ICDT (2020)
Keyphrases
- relational algebra
- expressive power
- relational calculus
- data manipulation
- nested relational
- query language
- relational data model
- relational model
- database query languages
- aggregate functions
- algebraic operations
- normal form
- first order logic
- data model
- relational database systems
- opinion summarization
- complex objects
- transitive closure
- null values
- relational query languages
- programming language
- relational databases
- natural language
- conceptual model
- recursive queries
- query processing
- type checking
- web pages
- machine learning
- database