Strategies for query unnesting in XML databases.
Norman MaySven HelmerGuido MoerkottePublished in: ACM Trans. Database Syst. (2006)
Keyphrases
- xml databases
- keyword search
- query engine
- xpath queries
- xml data
- relational databases
- query patterns
- query processing
- query evaluation
- xml documents
- database
- keywords
- keyword queries
- xml queries
- relational database systems
- semi structured
- user queries
- join algorithms
- range queries
- structured data
- text mining
- data sources
- data structure
- search engine
- frequent query patterns
- scientific data
- query optimization
- nearest neighbor
- data model
- information retrieval
- databases