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Instructor-led training
Power BI DAX Training in London and Live Online

Power BI DAX

Build and troubleshoot Data Analysis Expressions for Power BI semantic models. Understand evaluation context, relationships and reusable calculation patterns.

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Price:
Price on request

Contact us for current fees, dates and exam arrangements.

Intermediate to advanced

Have experience creating Power BI reports and simple data models.

5 days to complete
Available online
& in class

Select your preferred method

Course overview
Course dates
  • In Classroom
  • Live Virtual
  • 1 - 1 Training
  • Corporate Training
  • Onsite Training
Introduction
Build and troubleshoot Data Analysis Expressions for Power BI semantic models. Understand evaluation context, relationships and reusable calculation patterns.


This instructor-led course combines clear explanations with guided exercises and practical scenarios. Work through examples relevant to the subject, review alternative approaches and practise checking your results rather than relying on a demonstration alone.
You will develop a structured approach to implementation, troubleshooting and documentation. The trainer can adapt examples to the agreed learning needs and available training environment. Confirm the course duration, software or lab requirements, delivery arrangements and fees with London IT Training before booking.
This is professional development training. It does not automatically award a third-party vendor certification.
What the course covers
Flexible Ways to Learn

Study your way with flexible learning options designed to fit around your schedule.

Small Groups

With small groups of students, our instructors can work closely with each student

Flexible Class Schedules

Our class schedules are flexible on weekdays, weekend or evening to suit your schedule.

Experienced Instructors

Our instructors follow a modified and personalised approach to engage students during class

Hi-Tech lab Facilities

Lab arrangements vary by course. Confirm access and equipment requirements before booking.

Prerequisites
What you’ll gain

Apply dax foundations in a practical course exercise.

Apply evaluation context in a practical course exercise.

Apply calculate and filters in a practical course exercise.

Apply iterators and variables in a practical course exercise.

Develop skills for your next step
Relevant career pathways
Technical Practitioner:

Apply the course skills to relevant technical tasks.

Technical Consultant:

Assess requirements and recommend practical implementation choices.

Syllabus

Course context and practical foundations
Review the course objectives and relevant concepts. Set up a suitable training environment, identify a realistic example and agree how to validate the results.

Review data types, operators, functions and the distinction between measures and calculated columns.

Explain row context, filter context and context transition. Predict results before checking them in a report.

Modify filters deliberately and compare alternatives. Understand how relationships influence a calculation.

Use table expressions, iterators and variables to express business calculations clearly and reduce repeated work.

Implement period comparisons, ranking, percentages and running calculations using a suitable model and calendar.

Validate totals, inspect intermediate results and identify expensive expressions. Document assumptions and maintain a test set.

Complete an integrated exercise using sample data or an isolated training environment. Test the result, document decisions and troubleshooting steps, and identify improvements and next learning objectives.

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FAQs

Who is this course for?
Build and troubleshoot Data Analysis Expressions for Power BI semantic models. Understand evaluation context, relationships and reusable calculation patterns.

Have experience creating Power BI reports and simple data models. Understand relationships and basic aggregation measures. Be ready to work with formula-based analytical exercises.

DAX foundations; Evaluation context; CALCULATE and filters; Iterators and variables; Dates and analytical patterns; Debugging and performance.

No. This is professional development training. It does not automatically award a third-party vendor certification.

Contact London IT Training to discuss classroom, live online and corporate delivery arrangements.

Contact the training team for current duration, available dates, fees and software or lab requirements. Do not assume that licences, materials or examination fees are included.

Need help choosing the right course?

Talk to one of our advisers about dates, delivery options and certification routes. We’ll call you back within 1 working day.

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