Maintaining Acyclic Foreign-Key Joins under Updates.
Qichen WangKe YiPublished in: SIGMOD Conference (2020)
Keyphrases
- foreign key
- relational databases
- integrity constraints
- query optimization
- databases
- functional dependencies
- relational model
- join queries
- regular expressions
- queries involving
- database
- relational schema
- np hard
- np complete
- conjunctive queries
- sql queries
- data model
- update operations
- object oriented
- database schema
- efficient processing
- join algorithms
- cost model
- spatial databases
- relational data
- data management
- multi dimensional