Assessing Achievability of Queries and Constraints.
Rada ChirkovaJon DoyleJuan L. ReutterPublished in: CoRR (2017)
Keyphrases
- datalog queries
- response time
- query language
- query processing
- efficient processing
- query evaluation
- constraint satisfaction
- query logs
- database
- web search engines
- user queries
- global constraints
- query formulation
- boolean queries
- retrieval systems
- constraint programming
- database queries
- inverted index
- linear constraints
- aggregate queries
- query containment
- regular path queries
- search engine