Preserving SQL access control policies over published XML data.
Gregory LeightonPublished in: EDBT/ICDT Workshops (2009)
Keyphrases
- xml data
- access control policies
- relational databases
- query language
- access control
- conflict resolution
- relational database systems
- data model
- xml documents
- relational tables
- security policies
- sql queries
- path expressions
- query optimization
- distributed environment
- xml databases
- native xml databases
- xml query languages
- fine grained
- relational model
- xml schema
- xml queries
- query evaluation
- semi structured data
- xml query processing
- xml processing
- database
- query processing
- xml query evaluation
- database design
- recursive queries
- relational dbms
- relational and xml data
- xpath queries
- databases
- labeling scheme
- querying xml data
- query optimizer
- security mechanisms
- object oriented
- query decomposition
- sensitive data
- data integration
- security requirements
- data storage
- digital libraries
- security issues
- transaction management