Approximate Functional Dependencies for XML Data.
Fabio FassettiBettina FazzingaPublished in: ADBIS Research Communications (2007)
Keyphrases
- xml data
- approximate functional dependencies
- functional dependencies
- xml documents
- relational databases
- query optimization
- xml queries
- data model
- xml databases
- relational data
- query processing
- keyword search
- semi structured data
- xml schema
- xpath queries
- query language
- query evaluation
- xml query processing
- xml fragments
- database
- path expressions
- databases
- integrity constraints
- database systems
- querying xml data
- data cleaning
- sql queries
- xml query languages
- database management systems