A graph-theoretic approach to optimize keyword queries in relational databases.
Jaehui ParkSang-goo LeePublished in: Knowl. Inf. Syst. (2014)
Keyphrases
- keyword queries
- keyword search
- relational databases
- keyword search in relational databases
- database schema
- xml databases
- keywords
- structured data
- xml data
- databases
- xml documents
- relational model
- database
- search engine
- semi structured
- functional dependencies
- normal form
- object oriented
- relational database systems
- query evaluation
- information access
- database technology
- user queries
- inverted index
- end users
- graph structure
- relational algebra
- digital libraries
- web search