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In this book, we learn SQL using an on premise, free, full version, enterprise database of SQL Server 2019. It is the same database server large corporations use for their operational and analytics needs. In addition, according to the 2020 Stack Overflow survey, SQL Server is the third most popular database server used by developers after MySQL and PostgreSQL. After you go through this book, you will not be stuck with a particular tool or vendor. Almost 100% of your SQL skills will be applicable and can be used with other relational databases such as MySQL, PostgreSQL, Oracle, IBM DB2, SQLite, Access, and others. Consequently, if at your company you are using a different database server or you are looking for a job and they use Oracle for example, your SQL skills are 100% applicable.



Publication Date



Alpha Press


Albany, New York


SQL Server, T-SQL, Relational Database Model, Data Management and Analytics

Subject: LCSH

SQL (Computer program language), Database management, Data processing, Corporations, Industrial management, Business enterprises

JEL Classification

C80, M15


Business Analytics | Economics | Management Information Systems


The full text of this book is made available with permission from the author.

No part of this publication or the accompanying software may be reproduced, stored in a retrieval system, or transmitted in any form or by any means – electronic, mechanical, photocopying, recording, or any other means without the written permission of the publisher.

SQL Server T-SQL Comprehensive Version 2019