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Beginning DAX with Power BI teaches key concepts such as mapping techniques from SQL to DAX, filtering, grouping, joining, pivoting, and using temporary tables, all aimed at the SQL professional. Join author Philip Seamark as he guides you on a journey through typical business data transformation scenarios and challenges, and teaches you, step-by-step, how to resolve challenges using DAX. Tips, tricks, and shortcuts are included and explained, along with examples of the SQL equivalent, in order to accelerate learning. Examples in the book range from beginner to advanced, with plenty of detailed explanation when walking through each scenario.
What Yoüll Learn
Turbocharge your Power BI model by adding advanced DAX programming techniques
Know when to use calculated measures versus calculated columns
Generate new tables on the fly from existing data
Optimize, monitor, and tune Power BI to improve performance of your models
Discover new ideas, tricks, and time-saving techniques for better models
Who This Book Is For
Business intelligence developers, business analysts, or any SQL user who wants to use Power BI as a reporting tool. A solid understanding of SQL is recommended, as examples throughout the book include the DAX equivalents to SQL problem/solution scenarios.
Beginning DAX with Power BI teaches key concepts such as mapping techniques from SQL to DAX, filtering, grouping, joining, pivoting, and using temporary tables, all aimed at the SQL professional. Join author Philip Seamark as he guides you on a journey through typical business data transformation scenarios and challenges, and teaches you, step-by-step, how to resolve challenges using DAX. Tips, tricks, and shortcuts are included and explained, along with examples of the SQL equivalent, in order to accelerate learning. Examples in the book range from beginner to advanced, with plenty of detailed explanation when walking through each scenario.
What Yoüll Learn
Turbocharge your Power BI model by adding advanced DAX programming techniques
Know when to use calculated measures versus calculated columns
Generate new tables on the fly from existing data
Optimize, monitor, and tune Power BI to improve performance of your models
Discover new ideas, tricks, and time-saving techniques for better models
Who This Book Is For
Business intelligence developers, business analysts, or any SQL user who wants to use Power BI as a reporting tool. A solid understanding of SQL is recommended, as examples throughout the book include the DAX equivalents to SQL problem/solution scenarios.
Philip Seamark is an experienced Data Warehouse and BI Consultant with a deep understanding of the Microsoft stack and extensive knowledge of data warehouse (DW) methodologies and enterprise data modeling. He is recognized for his analytical, conceptual, and problem-solving abilities with more than 25 years of commercial experience delivering business applications across a broad range of technologies. His expertise runs the gamut from project management, dimensional modeling, performance tuning, ETL design, development and optimization, report and dashboard design to installation and administration.
In 2017 he received a Microsoft Data Platform MVP award due to his contributions to the PowerBI community site, as well as speaking at many data, analytic, and reporting events around the world. Philip is also the founder and organizer of the Wellington Power BI User Group.
Teaches the differences between the types of calculations available in DAX and how and when to use each
Presents the key aspects of DAX such as variables, filter context, joining tables, aggregating data, and optimization
Provides BI content for SQL pros while most DAX books target Excel users
Shows you how to leverage the power of DAX by using advanced techniques to produce outcomes you otherwise thought wouldn't be possible
The author is a Power BI MVP with years of expertise troubleshooting big data projects
| Erscheinungsjahr: | 2018 |
|---|---|
| Genre: | Informatik |
| Rubrik: | Naturwissenschaften & Technik |
| Medium: | Taschenbuch |
| Seiten: | 284 |
| Inhalt: |
xvii
264 S. 84 s/w Illustr. 264 p. 84 illus. |
| ISBN-13: | 9781484234761 |
| ISBN-10: | 1484234766 |
| Sprache: | Englisch |
| Herstellernummer: | 978-1-4842-3476-1 |
| Ausstattung / Beilage: | Paperback |
| Einband: | Kartoniert / Broschiert |
| Autor: | Seamark, Philip |
| Auflage: | 1st ed. |
| Hersteller: |
Apress
Apress L.P. |
| Maße: | 254 x 178 x 16 mm |
| Von/Mit: | Philip Seamark |
| Erscheinungsdatum: | 31.03.2018 |
| Gewicht: | 0,54 kg |
Philip Seamark is an experienced Data Warehouse and BI Consultant with a deep understanding of the Microsoft stack and extensive knowledge of data warehouse (DW) methodologies and enterprise data modeling. He is recognized for his analytical, conceptual, and problem-solving abilities with more than 25 years of commercial experience delivering business applications across a broad range of technologies. His expertise runs the gamut from project management, dimensional modeling, performance tuning, ETL design, development and optimization, report and dashboard design to installation and administration.
In 2017 he received a Microsoft Data Platform MVP award due to his contributions to the PowerBI community site, as well as speaking at many data, analytic, and reporting events around the world. Philip is also the founder and organizer of the Wellington Power BI User Group.
Teaches the differences between the types of calculations available in DAX and how and when to use each
Presents the key aspects of DAX such as variables, filter context, joining tables, aggregating data, and optimization
Provides BI content for SQL pros while most DAX books target Excel users
Shows you how to leverage the power of DAX by using advanced techniques to produce outcomes you otherwise thought wouldn't be possible
The author is a Power BI MVP with years of expertise troubleshooting big data projects
| Erscheinungsjahr: | 2018 |
|---|---|
| Genre: | Informatik |
| Rubrik: | Naturwissenschaften & Technik |
| Medium: | Taschenbuch |
| Seiten: | 284 |
| Inhalt: |
xvii
264 S. 84 s/w Illustr. 264 p. 84 illus. |
| ISBN-13: | 9781484234761 |
| ISBN-10: | 1484234766 |
| Sprache: | Englisch |
| Herstellernummer: | 978-1-4842-3476-1 |
| Ausstattung / Beilage: | Paperback |
| Einband: | Kartoniert / Broschiert |
| Autor: | Seamark, Philip |
| Auflage: | 1st ed. |
| Hersteller: |
Apress
Apress L.P. |
| Maße: | 254 x 178 x 16 mm |
| Von/Mit: | Philip Seamark |
| Erscheinungsdatum: | 31.03.2018 |
| Gewicht: | 0,54 kg |
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