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386 attributed reviews in the last 3 years
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| 22/05/2026: Creating slicker,smarter reports with DAX |
| Issue 96 - May 2026 |
| Wise Owl Webinar - M language tips for Power Query users |
| How to Apply Custom Number Formats in Power BI Columns |
| How to format Decimal Numbers in Power BI columns |
"This was a really good course, the best course I've taken in a long time and I am already applying what I've learnt."
Vanessa Todman
Department for Education
"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
"The course was great! Our trainer was very engaging and patient with questions and he was enthusiastic throughout the day. The course also came highly recommended from colleagues."
Nina Witchell
PwC
"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
"A great instructor, who made sure everyone was at the same point and taught through a fully interactive three days."
James Roberts
Welsh Ambulance Services University NHS Trust
"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
"Very knowledgeable trainer!"
Kieth Denison
Oxley Developments
"I just wanted to highlight the excellent job our trainer did leading the course. Despite it being fully remote, it was an engaging session where everyone felt they could speak up, ask their questions and get the help they needed. I almost felt like we were all sitting in a room together. It was a friendly atmosphere, and I really enjoyed my 2 days. Our trainer was knowledgeable, open and friendly - thank you!"
Ellie Hortop
PwC
"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
"Superb course. Ideal pace and content. Great delivery from our trainer."
Rob Evans
North West Air Ambulance
"The course content was great, perfect level for the group and our trainer was brilliant, very patient and kept us engaged throughout the day."
Laura Potter
Mitsubishi Electric UK
"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
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