A Novel Query Preprocessing Technique for Efficient Access to XML-Relational Databases.
Pei-Lun SueiJun WuYung-Feng LuDer-Nien LeeShih-Chun ChouChuo-Yen LinPublished in: DBTA (2009)
Keyphrases
- relational databases
- keyword search
- preprocessing
- xml query processing
- database
- xml documents
- xml data
- data retrieval
- xml databases
- native xml databases
- databases
- xml views
- storing and querying xml
- query processing
- twig queries
- xpath queries
- query evaluation
- search engine
- relational data
- response time
- object oriented
- database objects
- user queries
- keywords
- query interface
- relational database systems
- sql queries
- database queries
- relational model
- data model
- normal form
- xml queries
- data dependencies
- information retrieval
- xml query languages
- data sources
- stored in relational databases
- keyword queries
- query result
- relational database management systems
- indexing structure
- integrity constraints
- relevance feedback
- xml schema
- retrieval systems
- range queries