Keyphrases
- data modeling
- xml schema
- relational model
- object oriented
- data model
- database design
- xml documents
- xml data
- relational databases
- conceptual model
- integrity constraints
- database technology
- metadata
- data exchange
- database development
- database management
- database applications
- entity relationship
- query language
- relational database systems
- data warehousing
- schema mappings
- building blocks
- physical database design
- database design and implementation
- logical database design
- functional dependencies
- data management
- data types
- data integration
- decision making
- real world