The first half of ‘Databases and SQL’ discusses what a database is, the essence of what a database management system is, the place of database technology in system development and the relational model on which relational databases are based.

The book gives definitions of the concepts of the relational model, it shows the way a relational database is designed, how to verify the design of a relational database and how to implement a relational database with the use of SQL.

The second half ...