Evaluating Recursive Queries in Distributed Databases.
Wolfgang NejdlStefano CeriGio WiederholdPublished in: IEEE Trans. Knowl. Data Eng. (1993)
Keyphrases
- distributed databases
- recursive queries
- transitive closure
- query language
- query optimization
- expressive power
- replicated data
- distributed environment
- object oriented databases
- fixpoint
- concurrency control
- data warehousing
- distributed database systems
- semi structured data
- database theory
- aggregate functions
- path expressions
- databases
- relational algebra
- query evaluation
- data model
- data replication
- knowledge base
- directed acyclic graph
- database systems
- case study