Keyphrases
- sql queries
- relational databases
- query language
- database language
- database
- databases
- relational model
- back end
- recursive queries
- database design
- data types
- relational database systems
- cd rom
- relational database management systems
- database management
- object databases
- sql server
- database applications
- data modeling
- structured query language
- database queries
- database systems
- object relational
- data sets
- sql statements
- relational algebra
- db universal database
- database administration
- visual basic
- query optimizer
- database access
- database programming
- database technology
- expressive power
- database management systems
- relational dbms
- sql database