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DAX DEMYSTIFIED: COMPLETE AND CONCISE BUSINESS INTELLIGENCE CRASH COURSE FOR MICROSOFT POWER BI & SQL SERVER by D WYSE
English | 2022 | ISBN: N/A | ASIN: B0B6TC5XNV | 400 pages | EPUB | 0.65 Mb
Do you know there's a more effective technique to visualize the numerous data sets you examine? Do you want to know a way to accomplish this without using Excel and pricey visualization solutions like Tableau? If your response is yes to each of these questions, you have arrived at the correct location.
Frequently, businesses want a method to easily visualize the vast amounts of data they acquire. They require images that allow them to comprehend the different relationships between variables to make the best option. Numerous business intelligence solutions are available on the market, however, most of them are pricey. A small or medium-sized business cannot afford these resources.
Here is where Power BI becomes useful to you. Microsoft launched Power BI after determining the market's requirements. It utilized Excel to test the various Power BI components before releasing the program that is currently available.
Here, you will learn the internal workings of DAX and the mechanics required to handle complex Power BI problems. This book focuses on DAX (Data Analysis Expressions), the mathematical language used in Microsoft's main self-service business intelligence application, Power BI, as well as other products such as PowerPivot and SQL Server Analysis Services Tabular. You will learn how to use powerful DAX apps to address complicated problems.
Frequently, a work appears complicated due to a lack of understanding or misunderstanding of fundamental principles and how various components interact.
This exhaustive and authoritative guide teaches the DAX programming language for corporate intelligence, data modeling, and analytics. You will discover precisely what occurs when a DAX expression is executed, how DAX operates differently from other languages, and how to leverage this information to develop quick, resilient code. If you want to take full advantage of DAX's extraordinary strength and adaptability, this comprehensive tutorial is what you need. below are what you will get from this book;Learn fundamental DAX concepts, such as calculated columns, measurements, and error handlingComprehend evaluation contexts as well as the CALCULATE and CALCULATABLE functions.Perform time-based computations including YTD, MTD, prior year, working days, etc.Create your recipes by deconstructing challenges into manageable components.Apply predefined problem-solving techniques and link back step-by-step to DAX's underlying mechanics to understand the core of this powerful query language.Adopt DAX, a new and growing language, completely by studying best practices.Work with intricate DAX expressions, enlarged tables, and complex functions.Calculate over hierarchies, including parent-child relationships.Utilize DAX to convey unique and diverse relationshipsUsing SQL Server Profiler and DAX Studio, measure DAX query performanceComprehend the internal workings of DAX to tackle complex issues.
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