Keyphrases
- relational databases
- relational model
- object oriented
- relational data
- database
- databases
- functional dependencies
- sql queries
- xml databases
- normal form
- keyword search
- database technology
- relational database systems
- database schema
- xml data
- xml documents
- multi agent
- data dependencies
- digital content
- neural network
- relational database management systems
- structured query language