query processing for semistructured data.
Martin TheobaldHannah BastDebapriyo MajumdarRalf SchenkelGerhard WeikumPublished in: VLDB J. (2008)
Keyphrases
- semistructured data
- query processing
- database systems
- data model
- semi structured
- regular expressions
- query language
- structured data
- semistructured databases
- data management
- heterogeneous data
- query optimization
- index structure
- query evaluation
- xml data
- similarity search
- raw data
- cost model
- regular path queries
- r tree
- multimedia databases
- tree patterns
- inconsistent information
- range queries
- path expressions
- relational database systems
- query execution
- databases
- metadata
- multimedia
- data analysis
- xml documents
- database management systems