A tool for Internet-scale cardinality estimation of XPath queries over distributed semistructured data.
Vasil SlavovAnas KatibPraveen R. RaoPublished in: ICDE (2014)
Keyphrases
- semistructured data
- xpath queries
- cardinality estimation
- xml documents
- heterogeneous data
- xml data
- query optimization
- data model
- semi structured
- query language
- path expressions
- xml databases
- structured data
- regular expressions
- query evaluation
- data integration
- web data
- query processing
- raw data
- tree patterns
- database
- data mining