Navigational Path Expressions on XML Schemas.
Federico CavalieriGiovanna GuerriniMarco MesitiPublished in: DEXA (2008)
Keyphrases
- path expressions
- xml schema
- xml documents
- xml data
- xml queries
- regular expressions
- semi structured data
- xml databases
- data model
- structured data
- relational data
- query optimization
- relational databases
- query language
- integrity constraints
- xpath queries
- semistructured data
- xml query languages
- metadata
- object oriented
- keyword search
- relational database systems
- sql queries
- query evaluation
- data exchange
- query processing
- building blocks
- cost model
- object oriented databases
- relational model
- data sets
- join algorithms
- functional dependencies
- database systems
- xml elements