Learn Window Function Foundational Concepts Through A Cookbook-style Approach, Beginning With An Introduction To The Over() Clause, Its Various Configurations In Terms Of How Partitions And Window Frames Are Created, And How Data Is Sorted In The Partition So That The Window Function Can Operate On The Partition Data Sets. You Will Build A Toolkit Based Not Only On The Window Functions But Also On The Performance Tuning Tools, Use Of Microsoft Excel To Graph Results, And Future Tools You Can Learn Such As Powerbi, Ssis, And Ssas To Enhance Your Data Architecture Skills.this Book Goes Beyond Just Showing How Each Function Works. It Presents Four Unique Use-case Scenarios (sales, Financial, Engineering, And Inventory Control) Related To Statistical Analysis, Data Analysis, And Bi.