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SQL for Power BI Analysts: The Ultimate Guide: Master Data Extraction, Speed Up Slow Dashboards, and Stop Relying on IT Support - Couverture souple

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9798244219630: SQL for Power BI Analysts: The Ultimate Guide: Master Data Extraction, Speed Up Slow Dashboards, and Stop Relying on IT Support
Couverture souple
ISBN 13 : 9798244219630
Editeur : Independently published, 2026

Synopsis

Do your reports take forever to load? Do you feel held hostage by the IT department every time you need new data?

It's time to cut out the middleman. "SQL for Power BI Analysts" isn't an academic textbook on server administration; it is a survival manual for the modern Data Analyst.

Written specifically for professionals transitioning from Excel and Power BI, this book skips complex DBA theory and focuses 100% on Analytical SQL: the ability to read, filter, and transform data directly at the source.

What you will master:

  • End the Loading Spinner: Learn to filter data before it crashes your machine.

  • The VLOOKUP Killer: Master JOINs to merge massive tables in seconds.

  • Smart Aggregation: Use GROUP BY to summarize millions of rows before importing.

  • Source Cleaning: Use CASE WHEN to handle errors and create categories without touching Power Query.

  • Pro Integration: Finally understand DirectQuery vs. Import and the Query Folding myth.

Become the professional who solves performance issues in minutes, not days. Reclaim your autonomy today.

Les informations fournies dans la section « Synopsis » peuvent faire référence à une autre édition de ce titre.

Éditeur
Independently published
Date d'édition
2026
Langue
anglais
ISBN 13 
9798244219630
Reliure
Broché
Nombre de pages
102
Coordonnées du fabricant
Manufactured by Amazon on behalf of the author
https://www.amazon.fr/hz/contact-us

c/o Amazon Media EU S.à.r.l., 38 Avenue John F. Kennedy
Luxembourg
L-1855
Luxembourg