This book contains important concepts, procedures, and steps you need to start designing, creating, and manipulating relational databases using the Structured Query Language (SQL). SQL is the standard computer language for communicating with databases. It is a unique and simple, yet powerful language that you can use to store, filter, manipulate, and retrieve data to satisfy the present need for timely, relevant, and accurate information. This book is an all-in-one resource that will help you learn SQL in no time at all. A beginner-friendly book was designed with both the beginner and intermediate users in mind.