Optimizing Generalized Path Expressions Using Full Text Indexes.
Vassilis ChristophidesSophie CluetGuido MoerkotteJérôme SiméonPublished in: Netw. Inf. Syst. J. (1998)
Keyphrases
- path expressions
- xml documents
- xml data
- digital libraries
- semi structured data
- complex objects
- information retrieval systems
- xml queries
- query language
- cost model
- object oriented databases
- structural join
- semistructured data
- database
- data model
- regular expressions
- relational database systems
- relational databases
- xpath queries
- structured data
- web pages
- search engine
- databases