Computable Queries for Relational Data Bases (Preliminary Report)
Ashok K. ChandraDavid HarelPublished in: STOC (1979)
Keyphrases
- databases
- relational queries
- query processing
- query evaluation
- query language
- relational data
- response time
- probabilistic databases
- web search engines
- user queries
- database queries
- relational calculus
- query logs
- data model
- database
- complex queries
- database query languages
- algebraic operations
- relational databases
- knowledge discovery
- efficient processing
- relational learning
- database systems
- aggregate functions
- xml query languages
- aggregate queries
- relational query languages
- relational operators
- query optimization
- entity relationship
- multi relational
- object oriented