This isthoroughly practical guide for the students. Database is one of the importantparts for the computer science and IT students. This book helps to run thequeries in any of the RDBMS. This book will teach you about every aspect of theRDBMS. You will get understand about the Application programming using PL. Forthe examination point of view there are important questions at the last of eachchapter. We used the *, **, *** for the Important, very important and most importantquestions respectively. At the last of book there are model question paper andimportant commands at a glance by which user can use this book without facingany problem. In short this book provides you the complete material in anoptimized, simple and effective way. Approach Our approach is to make thissubject as simple as possible. Who can use this book This book is helpful forthose Students and Professionals who are seeing their career in the databasefield. This book starts from the basics of SQL, so this book is also helpfulfor those dummies that don't have any knowledge and willing to learn thissubject.