Reverse-Engineering Conjunctive Queries from Provenance Examples.
Daniel DeutchAmir GiladPublished in: EDBT (2019)
Keyphrases
- reverse engineering
- conjunctive queries
- query answering
- integrity constraints
- data complexity
- query evaluation
- software engineering
- np complete
- query language
- object oriented
- data exchange
- special case
- probabilistic databases
- query rewriting
- datalog programs
- decision procedures
- query containment
- containment of conjunctive queries
- reverse engineer
- metadata
- boolean expressions
- relational queries
- regular path queries
- conceptual schema
- database
- dl lite
- conjunctive query containment
- schema mappings
- expressive power
- machine learning