Unraveling the Duplicate-Elimination Problem in XML-to-SQL Query Translation.
Rajasekar KrishnamurthyRaghav KaushikJeffrey F. NaughtonPublished in: WebDB (2004)
Keyphrases
- query translation
- duplicate elimination
- xml queries
- sql queries
- path expressions
- cross language information retrieval
- xml documents
- xml query languages
- query result
- machine translation
- relational database systems
- relational databases
- cross language
- query expansion
- xml data
- relational data
- xml schema
- cross lingual
- relational algebra
- object oriented databases
- space partitioning
- join algorithms
- question answering
- query language
- database
- co occurrence
- information extraction
- digital libraries
- machine learning