About This Course

This course takes your Power BI skills to the next level — from mastering data transformation in the Power Query Editor to writing powerful M language code. You’ll explore advanced DAX measures with filtering and time intelligence to unlock deeper insights. Learn to design dynamic, interactive dashboards using a wide range of visualisations from Power BI Desktop and AppSource, and finish by implementing row-level security to protect your data.

Prerequisites: Delegates should have completed a Power BI Introduction course or have equivalent practical experience. They should be confident connecting to data, creating basic reports and visuals, using Power Query, and have a good understanding of data analysis principles.

Course Outline

During this course, participants will develop advanced Power BI skills to transform data, create powerful calculations, and design interactive dashboards.

  • Advanced Query Editing – Perform complex data transformations using the Power Query Editor and M language.
  • Fuzzy Matching Joins – Handle inconsistent data using fuzzy matching and transformation tables.
  • Logical Column Functions – Apply IF, AND, OR, and FIND functions for advanced column logic.
  • DAX Measures and Calculation Techniques – Create and optimise DAX measures using CALCULATE and context filters.
  • Advanced DAX Functions – Use ALL, SUMX, and RANKX to analyse and rank data dynamically.
  • Time and Date Intelligence – Apply DAX functions such as DATEDIFF and DATEADD for trend analysis.
  • Visualisations In-Depth – Enhance dashboards with advanced visuals, themes, and dynamic formatting.
  • User-Level Security – Implement row-level security and manage secure report sharing.

Who should attend

This course is ideal for users who already have a foundation in Power BI and want to develop more advanced data analysis and dashboarding skills. It is particularly valuable for professionals working in analytics, reporting, or business intelligence who need to generate deeper insights and build more sophisticated reports.

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Learning Outcomes

  • Transform and clean data using advanced Power Query techniques.
  • Build powerful DAX measures and apply time intelligence for deeper insights.
  • Create dynamic, interactive dashboards using advanced visualisations.
  • Analyse trends and compare variables effectively for decision-making.
  • Secure and share reports confidently using row-level security and Power BI Service.

Course Reviews

Excel Intermediate

Course was one of the best I have ever attended in professional development and will make me more efficient

Anon
Asmodee UK
June 15, 2026

Excel Intermediate

I was amazed by Tony's knowledge and his ability to convey things concisely and clearly. I really enjoyed the course and am confident in my ability to apply some of the knowledge to my day to day work which is what I wanted to get out of it.

Anon
Crown Agents Bank
June 11, 2026

Excel Introduction

Excel - Gary help me loads with a spreadsheet I had! I’ll book onto the intermediate

Anon
Wessex Water
June 2, 2026

Excel

Gary made the information very attainable, it was good we could do the work alongside him.

Anon
Welwyn Hatfield Borough Council
June 2, 2026

Excel Advanced

Tony Barrett is highly knowledgeable in Excel and was able to explain each concept in a way that made it easy for me to understand how to apply it directly to my role.

Anon
CWG
June 16, 2026

PowerPoint

Great course, Louise, great to learn small everyday skills to help speed up

Anon
Stellantis
June 16, 2026

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What types of training courses do you offer?

We offer a wide range of bespoke corporate training solutions across key areas such as leadership, management development, digital skills, workplace communication, customer experience, sales performance, project delivery, team development and professional skills. Each programme can be tailored to your organisation’s objectives, your people and the practical challenges they face at work.

Do you offer public courses?

No. Elliott Training does not currently offer public scheduled courses for individual delegates. We specialise in private corporate training courses delivered exclusively for organisations, teams and groups who require tailored training aligned to their business needs.

Are your courses bespoke?

Yes. Our courses can be tailored to your organisation, team and objectives. We can adapt the course content, examples, exercises, case studies and delivery style to reflect your sector, systems, processes and workplace priorities.

Can you create a bespoke course from scratch?

Yes. If you require a course that is not listed on our website, we can design a bespoke training programme around your specific requirements. This is ideal for internal projects, new systems, company initiatives, role-specific development or specialist skills training.

How long are your training courses?

Course length depends on the subject, objectives and level of detail required. We can deliver bite-size sessions, half-day workshops, full-day courses, multi-day programmes or larger training projects across multiple cohorts.

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