Answering FO+MOD Queries under Updates on Bounded Degree Databases.
Christoph BerkholzJens KeppelerNicole SchweikardtPublished in: ACM Trans. Database Syst. (2018)
Keyphrases
- databases
- database updates
- database
- query language
- answering queries
- database queries
- frequent updates
- data sources
- data model
- first order logic
- query evaluation
- query answering
- query processing
- indexing techniques
- data retrieval
- database systems
- relational database systems
- graph theoretic
- relational algebra
- data management
- relational databases
- view maintenance
- update operations
- relational data model
- transitive closure
- range queries
- query patterns
- data integration
- data objects
- relational model
- aggregate queries
- query rewriting
- query answers
- data exchange
- insertions and deletions