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Viser: Beginning Dax with Powerbi - The SQL Pro's Guide to Better Business Intelligence
Beginning DAX with Power BI Vital Source e-bog
Philip Seamark
(2018)
Beginning Dax with Powerbi
The SQL Pro's Guide to Better Business Intelligence
Philip Seamark
(2018)
Sprog: Engelsk
Detaljer om varen
- Vital Source searchable e-book (Reflowable pages)
- Udgiver: Springer Nature (Marts 2018)
- ISBN: 9781484234778
Bookshelf online: 5 år fra købsdato.
Bookshelf appen: ubegrænset dage fra købsdato.
Udgiveren oplyser at følgende begrænsninger er gældende for dette produkt:
Print: 2 sider kan printes ad gangen
Copy: højest 2 sider i alt kan kopieres (copy/paste)
Detaljer om varen
- Paperback
- Udgiver: Apress L. P. (Marts 2018)
- ISBN: 9781484234761
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 You'll 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.
Chapter 1: Introduction to DAX
Chapter 2: Variables
Chapter 3: Context
Chapter 4: Summarizing and Aggregating
Chapter 5: Joins
Chapter 6: Filtering
Chapter 7: Dates
Chapter 8: Debugging and Optimizing
Chapter 9: Practical DAX