Explaining Missing Answers to Top-k SQL Queries.
Wenjian XuZhian HeEric LoChi-Yin ChowPublished in: IEEE Trans. Knowl. Data Eng. (2016)
Keyphrases
- sql queries
- natural language questions
- query result
- relational databases
- relational database systems
- query processing
- xml documents
- database schema
- relational queries
- sql statements
- xml queries
- question answering
- user defined
- result set
- integrity constraints
- keyword queries
- real world
- data mining algorithms
- distance measure
- query language
- data analysis