Xquec: Pushing Queries to Compressed XML Data.
Andrei ArionAngela BonifatiGianni CostaSandra D'AguannoIoana ManolescuAndrea PugliesePublished in: VLDB (2003)
Keyphrases
- xml keys
- xml data
- query evaluation
- query language
- query processing
- xpath queries
- efficient query processing
- query result
- data model
- xml documents
- xml queries
- path expressions
- xml databases
- query optimization
- native xml databases
- querying xml data
- relational database systems
- relational databases
- xml fragments
- approximate query answering
- relational tables
- relational data
- semi structured data
- xml query processing
- path queries
- xpath expressions
- web search engines
- tree pattern queries
- xml query languages
- query rewriting
- xml schema
- relational and xml data
- database
- semi structured information
- keyword search
- complex objects
- conjunctive queries
- efficient processing
- relational algebra
- transitive closure
- xml trees
- database systems