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Modelowanie danych przy użyciu Microsoft Power BI - Markus Ehrenmueller-Jensen - książka - miękka
Producent:
"Enterprise Data Warehouse and Self-Service with Power BI" Data modeling is often an overlooked feature in Power BI Desktop, yet it distinguishes Power BI from other tools available on the market. This hands-on book serves as a fast-track guide to data modeling with Power BI, the tabular model of Analysis Services, and SQL databases, providing a starting point and a refresher for data modeling concepts. Markus Ehrenmueller-Jensen, the founder of Savory Data, introduces the core concepts of Power BI's semantic model with practical examples using DAX, Power Query, and T-SQL. You'll learn how to: - Normalize and denormalize data effectively - Apply best practices for calculations, flags and indicators, dates and times, reusable dimensions, and slowly changing dimensions - Overcome challenges related to binning, budgeting, localized models, complex models, and tables with key-value pairs - Discover and resolve performance issues through data model optimization - Work with tables, relationships, set operations, normal forms, dimensional modeling, and the ETL process "Markus Ehrenmueller-Jensen's book is a comprehensive tutorial written in an accessible language that is both detailed and concise. His expertise in data modeling will be invaluable to any professional working with Power BI." —Paul Turley, Microsoft Data Platform MVP As the founder of Savory Data, Markus has been a project leader, trainer, and consultant in data engineering, business analytics, and data science since 1994. He is a software engineer and professor at HTL Leonding, where he teaches databases and project engineering. He holds various Microsoft certifications and is a Microsoft Data Platform MVP.
Sklep: skupszop.pl
Cena: 79.35 PLN
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