Navigation- vs. Index-Based XML Multi-Query Processing.
Nicolas BrunoLuis GravanoNick KoudasDivesh SrivastavaPublished in: ICDE (2003)
Keyphrases
- query processing
- xml data
- index structure
- xml query processing
- inverted index
- xml documents
- efficient query processing
- database query processing
- join operator
- xml databases
- xml queries
- twig queries
- relational database systems
- query optimization
- database systems
- database
- relational databases
- databases
- r tree
- query evaluation
- xml schema
- path expressions
- pattern queries
- labeling scheme
- semi structured data
- query result
- data model
- keyword search
- similarity search
- metadata
- efficient processing
- xml elements
- bitmap indexes
- bit wise
- index scheme
- data management
- data integration
- range queries
- xml query evaluation
- extensible markup language
- query patterns
- markup language
- query execution
- data retrieval
- cost model
- indexing techniques
- relational algebra
- object oriented databases
- main memory
- object oriented
- data structure
- website