Reachability Indexes for Relational Keyword Search.
Alexander MarkowetzYin YangDimitris PapadiasPublished in: ICDE (2009)
Keyphrases
- keyword search
- relational databases
- inverted index
- relational data
- database
- structured data
- keywords
- inverted lists
- search engine
- relational model
- xml databases
- xml documents
- databases
- xml keyword search
- semantic search
- xml data
- object oriented
- data model
- search queries
- keyword queries
- query language
- functional dependencies
- keyword search over relational databases
- database schema
- proximity search
- web search engines
- transitive closure
- query processing
- relational database systems
- data structure
- entity relationship
- information retrieval
- query keywords
- proxy re encryption
- information extraction