CS2: a new database synopsis for query estimation.
Feng YuWen-Chi HouCheng LuoDunren CheMengxia ZhuPublished in: SIGMOD Conference (2013)
Keyphrases
- database
- database queries
- databases
- data structure
- query processing
- query language
- relational databases
- query answers
- access methods
- indexing techniques
- pre computed
- complex queries
- query evaluation
- selectivity estimation
- range queries
- sliding window
- access path
- approximate answers
- data management
- web databases
- query interface
- indexing structure
- retrieval systems
- response time
- aggregate queries
- heterogeneous databases
- database systems
- query result
- query language for xml
- data model
- data sources
- database management systems
- database applications
- user queries