Answering FO+MOD Queries Under Updates on Bounded Degree Databases.
Christoph BerkholzJens KeppelerNicole SchweikardtPublished in: ICDT (2017)
Keyphrases
- databases
- database updates
- answering queries
- database
- frequent updates
- query language
- database queries
- data sources
- data retrieval
- user queries
- query processing
- relational database systems
- first order logic
- database systems
- query interface
- indexing techniques
- graph theoretic
- update operations
- query evaluation
- data model
- view maintenance
- transitive closure
- aggregate queries
- relational data model
- approximate answers
- insertions and deletions
- data warehouse