On Query-Processing Issues for Non-Navigational Queries for XML.
Won KimWol-Young LeeHwan-Seung YongPublished in: J. Object Technol. (2004)
Keyphrases
- query processing
- xml data
- efficient query processing
- query result
- xml query processing
- relational database systems
- query evaluation
- processing queries
- efficient processing
- query optimization
- database systems
- user queries
- index structure
- range queries
- xml databases
- xml queries
- aggregate queries
- native xml databases
- xml documents
- cost model
- query engine
- xpath queries
- data management
- twig queries
- data retrieval
- query types
- query processor
- r tree
- join queries
- databases
- query execution
- rdf data
- selectivity estimation
- database engine
- xml schema
- relational databases
- spatial queries
- similarity search
- query language
- bitmap indices
- join algorithms
- labeling scheme
- data exchange
- inverted index
- materialized views
- pattern queries
- query execution plans
- join operator
- aggregation queries
- xml query languages
- update operations
- path expressions
- continuous queries
- response time
- multi dimensional
- retrieval systems