But this book will help you to do something that humans have only recently understood how to do: to count to regions that no animal has ever reached. By the end of this book you'll be able to count to infinity... and beyond. On our way to infinity we'll discover how the ancient Babylonians used their bodies to count to 60 (which gave us 60 minutes in the hour), how the number zero was only discovered in the 7th century by Indian mathematicians contemplating the void, why in China going into the red meant your numbers had gone negative and why numbers might be our best language for communicating with alien life.But for millennia, contemplating infinity has sent even the greatest minds into a spin. Then at the end of the nineteenth century mathematicians discovered a way to think about infinity that revealed that it is a number that we can count. Not only that. They found that there are an infinite number of infinities, some bigger than others. Just using the finite neurons in your brain and the finite pages in this book, you'll have your mind blown discovering the secret of how to count to infinity.Do something amazing and learn a new skill thanks to the Little Ways to Live a Big Life books!

    Readers can view the templates used in consulting studies and how they are used. All the foundational strategy and business analyses tools are taught along with the soft skills and practical tools to solve any business problem. This is the only book of its kind walking the reader step-by-step through a complete consulting study.This book follows an engagement team as they assist a large company in diagnosing and fixing deep and persistent organizational issues over an 8-week assignment. Readers will learn how they successfully navigate a challenging client environment, frame the problem and limit the scope, develop hypotheses, build the analyses and provide the final recommendations.We have placed the explanation of management consulting techniques within a lively and engaging storyline, which allows the reader to truly understand the challenges faced on consulting engagements, connect with the characters, and understand both how and why they debated elements of the study.It is written so that the reader may follow, understand, and replicate a strategic engagement using the same techniques used by the leading firms, such as McKinsey, Bain, and BCG. To make the story realistic and useful, we have worked with one client engagement throughout the book. Using different examples and different clients to explain concepts would have made it difficult for readers to see the data linkages and development of the final recommendations. The client and engagement are fictitious. The data presented are also fictitious, but they are based on actual consulting engagements and the experiences of the author and the contributing McKinsey, BCG, et. al. partners at FIRMSconsulting.com & StrategyTraining.com.

    Itzik Ben-Gan explains key T-SQL concepts and helps you apply your knowledge with hands-on exercises. The book first introduces T-SQL's roots and underlying logic. Next, it walks you through core topics such as single-table queries, joins, subqueries, table expressions, and set operators. Then the book covers more-advanced data-query topics such as window functions, pivoting, and grouping sets. The book also explains how to modify data, work with temporal tables, and handle transactions, and provides an overview of programmable objects. Microsoft Data Platform MVP Itzik Ben-Gan shows you how to: Review core SQL concepts and its mathematical roots Create tables and enforce data integrity Perform effective single-table queries by using the SELECT statement Query multiple tables by using joins, subqueries, table expressions, and set operators Use advanced query techniques such as window functions, pivoting, and grouping sets Insert, update, delete, and merge data Use transactions in a concurrent environment Get started with programmable objects-from variables and batches to user-defined functions, stored procedures, triggers, and dynamic SQL