Introducing the aggregate "count" into flexible queries.
Patrick BoscLudovic LiétardPublished in: EUSFLAT Conf. (2001)
Keyphrases
- query language
- query processing
- range aggregate queries
- aggregate views
- sum queries
- complex queries
- efficient processing
- answering queries
- query evaluation
- range queries
- aggregate functions
- attribute values
- data objects
- web search engines
- search queries
- search engine
- boolean queries
- information retrieval
- database queries
- query logs
- retrieval systems
- user queries
- response time
- database
- result set
- cost model
- user defined
- recursive queries
- aggregation functions
- xquery full text