Overview
Most Power BI reports look good. But when you ask, “how is this number calculated?”, that’s where things start to fall apart. That’s where DAX comes in. As the calculation engine behind Power BI, it’s the difference between a dashboard that looks right and one that is right.
Across Australian government, the challenge is no longer access to data, but the ability to use it effectively. The Australian Government’s workforce strategy highlights that 70% of agencies report critical data skill shortages, particularly in analytics and data capability.
This gap shows clearly in Power BI. Reports are built, dashboards are shared, but calculations are often inconsistent, hard to maintain, or not fully trusted by stakeholders.
This course is designed to fix that. It takes you beyond drag-and-drop reporting into real analytical capability where you understand not just what a formula does, but why it works (or why it breaks). You’ll learn how to control evaluation context, build clean and reusable measures and design calculations that scale as your data grows. You’ll also learn how to optimise performance, so your reports stay fast even when your datasets don’t.
In a world where AI can generate dashboards in seconds, the real advantage comes from knowing your numbers are accurate, consistent and defensible. DAX is what gives you that control.
By the end of this course, you won’t just build reports, you’ll build trusted analytical models that people can rely on to make decisions.
Who Should Attend?
Advanced Excel users who create reports
Data and Business Analysts
Professionals from diverse backgrounds who require advanced data analysis skills in their roles
Local Data Gurus
All corners of government - Federal, State & Local
Learning Outcomes
By the end of this course, you will be able to:
Develop advanced DAX calculations using a wide range of functions and expressions
Apply evaluation context (row vs filter context) to control calculation behaviour accurately
Design efficient data models by choosing between measures vs calculated columns
Use advanced filtering techniques with functions such as CALCULATE, FILTER and KEEPFILTERS
Build time intelligence calculations (e.g. year-on-year, rolling periods, trend analysis)
Optimise performance of DAX queries for large and complex datasets
Debug and refine calculations using tools such as DAX Studio and DAX Formatter
Apply best practices for scalable, maintainable, and production-ready Power BI models
Online Training
Power BI DAX for Government
Session details
Why Attend
- Go beyond dashboards and unlock deeper analytical insights using DAX
- Build high-performance Power BI models that scale with growing data volumes
- Improve report accuracy and trust by understanding how calculations truly work
- Reduce reliance on manual data manipulation and fragmented Excel processes
- Strengthen your ability to support data-driven decision-making across your organisation
- Future-proof your analytics skills as organisations adopt AI-enabled BI tools
Prerequisite: Participants should have intermediate Power BI knowledge, including data modeling and report building.
Key Sessions
Welcome and Opening Remarks
What is DAX
- DAX and the data model
- Star Schema & Relationship Cardinality
- Columnar storage and the Power BI Engines
- Data types & Operators
- Creating a Fiscal Calendar
- Variables and Comments
- Date Functions & Text Functions
- Logical Functions (IF & SWITCH)
- SUM vs SUMX
- RELATED and RELATEDTABLE
- AVERAGEX
- CONCATENATEX
- Error Handlers (ISERROR, IFERROR)
- Working with Query View / DAX Studio
- EVALUATE and DEFINE MEASURE
- Understanding CALCULATE
- Applying multiple filter criteria
- Context Transition
- KEEPFILTERS
- ALL & REMOVEFILTERS
- Calculation Sequence
- Activating inactive relationships (USERELATIONSHIP)
- Running Totals with TOTALYTD & DATESYTD
- Year-on-Year / Month-on-Month Comparisons
Meet Your Facilitator
Nicky Bull
Corporate Consultant | Blue Chameleon
Nicky Bull is a dynamic corporate trainer and consultant. She has 15 years of commercial experience as a computer programmer and analyst, and over ten years designing and delivering a range of educational programs. She lectures accounting students at Macquarie University and is the creator of the highly acclaimed Excel for Data Analytics Specialisation on the Coursera platform.
Nicky is passionate about learning and enabling people to use technology confidently and effectively in their workplace. She holds a BSc Hons in Computer Science, a BA in English Literature, and a Postgraduate Certificate in Education.
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Join this training for professionals working within the Public Sector
Extra Early Bird
Ends 29 May
$A 795
per person + tax $400 savingEarly Bird
Ends 26 Jun
$A 995
per person + tax $200 savingRegular
Ends 12 Aug
$A 1195
per person + taxFor group or payment enquiries or custom training solutions, please contact [email protected]
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