SQL 101

In a world where everything needs a profile or an account, more and more information are saved everyday. And what language do we use to access such information? SQL All developers should have at least a basic knowledge about SQL, and that is why in this book you will learn all the basics about SQL: SELECT, INSERT, UPDATE, DELETE, CREATE TABLE and CONSTRAINTS are approached in this ebook. I apply them to real cases, so you can get a better understanding.The reading is easy and dynamic, so you can get to know this awesome world called relational database that can open doors in your career