Keyphrases
- functional dependencies
- xml documents
- relational databases
- data transformation
- relational schema
- relational model
- normal form
- xml data
- integrity constraints
- multivalued dependencies
- database design
- xml databases
- conflict free
- database schemes
- xml schema
- data model
- xml keys
- object oriented
- data dependencies
- structured data
- xml queries
- database
- inclusion dependencies
- entity relationship
- xml views
- universal relation
- databases
- semi structured data
- object oriented databases
- relational data
- database schema
- user defined
- logical implication
- horn theories
- approximate functional dependencies
- set of functional dependencies
- cardinality constraints
- relational database systems
- data exchange