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Learn and optimize DAX with Marco Russo and Alberto Ferrari - Visit https://www.sqlbi.com/?aff=yt.
We are experts on DAX and Data Modeling for Power BI, Analysis Services, and Power Pivot.
Visit our website to get more than 200 free articles, books, videos, and courses.
Free video courses:
- Introducing DAX: https://sql.bi/introdax/?aff=yt
- Introduction to Data Modeling for Power BI: https://sql.bi/intromodeling/?aff=yt
Advanced video courses:
- Mastering DAX: https://sql.bi/masterdax/?aff=yt
- Optimizing DAX: https://sql.bi/optimizedax/?aff=yt
- Data Modeling for Power BI: https://sql.bi/modeling/?aff=yt
- Power BI Dashboard Design Course: https://sql.bi/dashboard/?aff=yt
- SSAS Tabular Course: https://sql.bi/tabular/?aff=yt
- Power Pivot Workshop: https://sql.bi/powerpivot/?aff=yt
Our latest books:
- The Definitive Guide to DAX - 2nd edition: https://sql.bi/guidetodax/?aff=yt
- Analyzing Data with Power BI and Power Pivot for Excel: https://sql.bi/modelingbook/?aff=yt
Understanding value filter behavior in SUMMARIZECOLUMNS
Why Data Pros Still Need Conferences: A Deep Dive into SQLBits 2026
Пользовательские функции DAX и аналитика времени на основе календаря: беседа с Джеем
Introducing calendar-based time intelligence in DAX
Introducing user-defined functions (UDFs) in DAX
AI and Agentic Development for Power BI
Using VALUES in iterators
SUMMARIZECOLUMNS best practices
AI in Power BI: Time to pay attention
Why we waited so long to talk about AI
ALLSELECTED best practices
Synoptic Panel v2 Launch
Choosing between DISTINCT and VALUES in DAX
Understanding how DAX evaluates IF statements
Controlling empty or multiple selection in calculation groups
Understanding the cannot determine relationship between the fields error in Power BI
Direct Lake vs Import vs Direct Lake+Import | Fabric semantic models (May 2025)
Tools in Power BI
DAX Optimizer 1.4 news
Dynamic Pareto analysis in Power BI
Filtering weekdays in DAX
Using AI assistance to create custom visuals in Power BI
Using visual calculations for conditional formatting
Account receivable aging in Power BI
Using pie charts is not the end of the world
Differences between ALL and ALLCROSSFILTERED
Optimizing incremental inventory calculation in DAX
What happened in 2024
Reusing formatting for Power BI reports
Detect and Fix Issues with Tabular Editor 3 and DAX Optimizer Integration