Local Computation of Answers to Table Queries on Summary Databases.
Francesco M. MalvestutoElaheh PourabbasPublished in: SSDBM (2005)
Keyphrases
- databases
- database
- database queries
- query language
- query answers
- data sources
- sql statements
- query evaluation
- relational databases
- correct answers
- relational database systems
- natural language questions
- consistent answers
- data model
- data retrieval
- statistical databases
- relational tables
- web databases
- query answering
- complexity of query answering
- integrity constraints
- web search engines
- data warehouse
- query processing
- indexing techniques
- user queries
- spatial networks
- aggregate queries
- pre computed
- web snippets
- response time
- summary tables
- database objects
- natural language queries
- approximate answers
- frequently asked
- efficient processing
- query interface
- query logs
- database applications
- query patterns
- inverted index
- complex queries
- information retrieval
- data exchange
- retrieval systems
- knowledge discovery
- keywords
- database systems