Query-preserving watermarking of relational databases and Xml documents.
David Gross-AmblardPublished in: ACM Trans. Database Syst. (2011)
Keyphrases
- xml documents
- relational databases
- keyword search
- storing and querying xml
- xml data
- xpath queries
- database
- relational tables
- xml databases
- query processing
- xml query processing
- query evaluation
- path expressions
- native xml databases
- sql queries
- xml queries
- query result
- xml trees
- content and structure
- relational data
- functional dependencies
- xml views
- relational model
- user queries
- databases
- data model
- digital images
- xml schema
- relevance feedback
- xml query languages
- twig queries
- structured data
- response time
- document structure
- xml elements
- stored in relational databases
- keywords
- data structure
- integrity constraints
- object oriented
- query expansion
- efficient processing
- database queries
- xml fragments
- watermarking scheme
- keyword queries
- range queries
- database schema
- data objects