Keyphrases
- query language
- sql queries
- relational databases
- database design
- database management
- relational model
- database language
- data types
- relational database systems
- back end
- data model
- databases
- database
- binary relations
- database queries
- data sets
- relational dbms
- data modeling
- database technology
- relational algebra
- relational database management systems
- aggregate functions
- sql server
- website
- data model and query language