Cache and MUMPS - Part II. InterSystems, from a humble beginning, has grown into a worldwide company with its flagship product, Cache, leading the way. First, this book chronicles and explores some of the many areas InterSystems has grown into and has influenced over the years. Next, turning to the Cache and MUMPS developer, this book has multiple chapters on Globals, Classes, SQL/Query, etc. Going further, this book explores Routine Elements, Routine Structures, Cache Studio, Studio Debugger, and Routine Extras as well as a section on "Cheat Sheets" and calling System Methods & Queries. Why...