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Our consultants come armed with both technical and soft skills to support you to make the most of your data.
The Data School has been paramount to our success at JLL. It has allowed us to bring in highly skilled Tableau and Alteryx consultants. It saves considerable time trying to recruit contractors as I know their skills and training are to the highest standard. Over the past 5 years my team has developed analytical insights which have generated multi million dollar savings of which a considerable amount can be attributed to the Data School consultants we have had working on projects.
Paul Chapman, Global Director of Performance Management, BI and Innovation at JLL
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What our consultants are working on
We believe that sharing knowledge and expertise is key to driving innovation and growth in the data community. That's why we're excited to share our latest insights, tutorials, and industry trends with you through this blog.
Written by our team of experienced data consultants, these posts aim to solidify their own learning while giving back to the community.
Thu 18 Jun 2026 | Martin Regan
Bringing a Snowflake Cortex Agent into Tableau
After building my Formula 1 chatbot with Snowflake Cortex Agents, I wanted to take the project a step further
Thu 18 Jun 2026 | Jude Royall
Table Calculations in Tableau
Breaking down how table calculations work and exploring common use cases.
Thu 18 Jun 2026 | Amelia Young
Table Calculations in Tableau Desktop
An introduction to Table Calculations in Tableau Desktop
Thu 18 Jun 2026 | Jude Royall
My First Look at Snowflake CoCo
This blog summarises my thoughts and key learnings from a recent workshop focused on Snowflake CoCo (Cortex Code).
Thu 18 Jun 2026 | Sophie Yeung
Introduction to Table Calculations
What are Table calculations?
Table calculations are essentially secondary aggregations applied exclusively to the data returned in the view. They can be identified with the symbol (Δ)
Thu 18 Jun 2026 | Kaori Ikarashi
Understanding Table Calculations in Tableau
Creating charts and dashboards in Tableau helps visualise data, but sometimes we want deeper insights such as trends over time, rankings, growth rates, or cumulative performance. This is where Table Calculations become useful
Wed 17 Jun 2026 | Mila Kholodiy
Understanding Order of Operations and LOD Expressions in Tableau
Level of Detail (LOD) expressions allow you to perform calculations at a different level of granularity than what is displayed in your visualization.
Wed 17 Jun 2026 | Ben Hayward
Table Calculations in Tableau Desktop
Understanding Table Calculations
Table calculations are local calculations. Tableau queries your data source, pulls the aggregated data into your local machine, and then applies the calculation to what is visible in the view
Wed 17 Jun 2026 | Martin Regan
From Dataset to AI Chatbot: Building a Formula 1 Agent with Snowflake Cortex
As part of a Snowflake Cortex AI workshop, we were challenged to build a chatbot from a dataset of our choosing. The goal was to take structured data, create a semantic model, build an AI agent on top of it, and then deploy the finished solution as a Streamlit application
Tue 16 Jun 2026 | Sean Fei
How To Add Custom Shapes In Tableau Desktop
Recently, I was working on a Makeover Monday where there were many different GPUs for a few different brands. Seeing that there were not a massive amount of GPUs, I made the decision to individually grab the images, and insert them into my Tableau workbook
Tue 16 Jun 2026 | Jacob Aronson
Have Hydration Breaks "Broken" the 2026 World Cup?
The 2026 FIFA world cup has arrived, introducing multiple changes to the tournament’s format like a 3 country hosting tandem and an expanded 48 team field
Tue 16 Jun 2026 | Carla Villafana
Did I Exceed My Target?: How To Create a Conditional Formatting Parameter on Power BI
Let’s say your client wants you to build a chart that shows which products have exceeded the company’s sales target. However, since the sales target is subject to change over time, they would also want the flexibility to adjust the target if needed
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