Measuring the Scalability of Relationally Mapped Semistructured Queries.
Rebecca CatheySteven M. BeitzelEric C. JensenAngelo J. PilottoDavid A. GrossmanPublished in: ITCC (2) (2004)
Keyphrases
- semi structured
- semistructured databases
- query language
- content and structure
- semistructured data
- data model
- structured data
- keyword queries
- data extraction
- information extraction
- text mining
- web data
- semistructured documents
- web documents
- query evaluation
- web data sources
- semi structured data
- data sources
- query processing
- xml files
- web search engines
- regular expressions
- range queries
- tree structured patterns
- query containment
- xml documents
- conjunctive queries
- xml format
- tree patterns
- structured documents
- expressive power
- database systems