Graph-Based Semantic Query Optimization for Intensional XML Data.
Abdullah AlrefaeJinli CaoEric PardedePublished in: CISIS (2019)
Keyphrases
- xml data
- semantic query optimization
- query optimization
- query evaluation
- deductive databases
- xml documents
- data model
- query processing
- relational databases
- xml databases
- cost model
- relational data
- query language
- xml queries
- semi structured data
- integrity constraints
- xml schema
- object oriented database systems
- integrity checking
- data complexity
- conjunctive queries
- data integration
- relational database systems
- transitive closure
- xpath queries
- database
- datalog programs
- expressive power
- semantic constraints