Reliability of Answers to Queries in Relational Databases.
Fereidoon SadriPublished in: IEEE Trans. Knowl. Data Eng. (1991)
Keyphrases
- relational databases
- database
- query answers
- query processing
- relational database management systems
- high level query language
- correct answers
- natural language questions
- efficient processing
- keyword queries
- object oriented
- response time
- null values
- query language
- sql queries
- keyword search
- web search engines
- range queries
- databases
- relational database systems
- web snippets
- data sources
- database management systems
- query evaluation
- structured queries
- complex queries
- frequently asked
- relational data
- natural language queries
- answering queries
- user queries
- database queries
- query answering
- normal form
- retrieval systems
- functional dependencies
- semantic markup
- relational tables
- relational model
- search engine
- database systems
- xml data
- xml databases
- search queries