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| 22/05/2026: Creating slicker,smarter reports with DAX |
| Issue 96 - May 2026 |
| How to Apply Custom Number Formats in Power BI Columns |
| How to format Decimal Numbers in Power BI columns |
"I really appreciate how both trainers made a lot of jokes and tried to get to know us, this showed me they truly cared about our learning rather than them just trying to rush through the course. I think this is possibly the best training course I have ever been on! Keep shining!"
Paula Gjelaj
PwC
"We would highly recommend this training to anyone looking to enhance their Power BI and DAX skills. The trainer was brilliant - his expertise, clear communication, and engaging teaching style made all the difference in making our course both informative and enjoyable."
Michael Abson
Durham County Council
"This has been the best training I have done, an incredible trainer and I was engaged the whole 2 days."
Lewis Johnson
Newark and Sherwood District Council
"This was probably one of the most engaging and satisfying courses that I have been on."
PJ Bansel
Dale Underwriting Partners
"Our trainer was amazing - very knowledgeable - there wasn't a question he couldn't answer with multiple different suggestions."
Susan Spragg
Greater Manchester Combined Authority (GMCA)
"Our trainer was extremely knowledgeable and very easy to work with. His enthusiasm for the subject and product was infectious."
Vince Baglole
Welsh Ambulance Services University NHS Trust
"Excellent as always :)"
Jon Nagl
Government Internal Audit Agency (GIAA)
"I didn't choose the course but was very pleased to hear we were going with Wise Owl again - the trainers and content are great, the method of delivery is effective and convenient and the extra resources provided on your website are also fab."
Becky Young
Newark and Sherwood District Council
"My group's trainer was absolutely brilliant. He knew Power BI inside-out and could answer any questions we had straight away."
Samuel Chapman
The Phoenix Group
"A really excellent course. Thank you"
Alex Mason
Government Internal Audit Agency (GIAA)
"I thought the course was excellent - well structured, thorough and engaging with good use of worked examples throughout. The manual is very thorough and I appreciate the quality of the physical edition (and the lovely pen!)"
Callum Kirk
Sellafield Ltd
"An amazing course, really provided clarity with the content. Course tutor was really lovely, patient and knowledgeable."
Toni-Marie Norman
Welsh Ambulance Services University NHS Trust
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