SQL
en
Описание
Healthy SQL is a book about how to design the right database, how to follow the normal forms of table structures, and how to handle large loads. The book is filled with practical tips and examples of properly designed databases. You will also learn about advanced language topics such as joins, indexes, and queues.
The book covers the following topics:
✔ the basics of SQL;
✔ simple query;
✔ indexes;
✔ turns;
✔ pattern Repository and more.
Advantages:
➕ many useful and complex topics;
➕ numerous examples of quality databases and sample data
