Keyphrases
- relational databases
- databases
- relational model
- database
- sql queries
- functional dependencies
- normal form
- relational data
- database technology
- object oriented
- xml documents
- structured databases
- physical database design
- equivalence relation
- xml databases
- relational algebra
- keyword search
- xml schema
- graphical models
- data warehouse
- database objects
- data dependencies
- relational schema
- bayesian networks
- case study