Tableau Aggregator

How to Create Multi-Row Formulas in Tableau Prep Difference From

Apr 23, 2025 Eric Parker | onenumber.biz

One of the most powerful, underrated features in Tableau Prep is the Difference From or “Multi-Row Formula” function. It allows you to calculate the difference in values between rows of data. This is useful when you need to calculate the time elap...

TableauPrep

Intro to Incremental Models in dbt

Apr 22, 2025 Edward Hayter | www.thedataschool.co.uk

What is an Incremental Model?

Tableau

Center the Label with Continuous Date

Apr 21, 2025 Kevin Flerlage (noreply@blogger.com) | www.flerlagetwins.com

So you build a horizontal bar chart showing some values over time…let’s say by month. You start off building it with a discrete date, but you decide to show a trend line. Denied! You can’t show a trend line with that discrete date. S...

Tableau

Can you use containers and dynamic zone visibility

Apr 21, 2025 Donna Coles | donnacoles.home.blog

This week’s #WOW2025 challenge was set live as part of TC25. Unfortunately, this year I couldn’t be there in person to meet everyone, which for the last 3 years has been my conference highlight 😦 Anyway, Kyle set the challenge, and conscious of ti...

WorkoutWednesday,WOW2025,BarChart,DashboardActions,deselectmarks,DynamicZoneVisibility,filteractions,HighlightAction,LayoutContainers,ParameterActions,Parameters,Week16

8 New Tips From TC25

Apr 17, 2025 Ken Flerlage (noreply@blogger.com) | www.flerlagetwins.com

Once again, we presented How to DoCool Stuff in Tableau at this year’s Tableau Conference. In previous years, we’vealready written about the majority of the tips and techniques we share duringour presentation. But, this year, we realized that we h...

How-To,SeriesTips,Tableau

Snowflake Recognises InterWorks as Solutions Expert in Media and Enterta...

Apr 16, 2025 Robert Curtis | interworks.com

Our InterWorks team in Asia Pacific has been awarded the Snowflake Industry Competency Badge in Media & Entertainment. We’ve been working with customers in digital media, broadcast media, sporting leagues, gaming, lotteries and more with great...

News,Award,Entertainment,Media,Snowflake

My first week at The Data School - DS 50

Apr 15, 2025 Agnes Amer | www.thedataschool.co.uk

And so my first week at The Data School is complete! After so much anticipation, it has been so lovely to be made to feel so welcome by everyone I have met. Everyone has made every effort to welcome my cohort, the soon-to-be-seminal, DS 50 to TIL.

Culture,healthcare,HowIWentFrom

How much I didnt know...useful tips for aspiring analysts

Apr 15, 2025 Kieran Joymungul | www.thedataschool.co.uk

Have you ever tried to apply a calculated field and it didn’t work in the way you wanted - or at all?

Culture,healthcare,HowIWentFrom

Fact Table vs. Dimension Table What is the Differences Between the Two

Apr 15, 2025 Stella-Sophie Bukowski | www.thedataschool.co.uk

Understanding the difference between a fact table and a dimension table can help you store and analyze your data more efficiently.

Culture,healthcare,HowIWentFrom

Data Warehouse Architecture

Apr 15, 2025 Lorraine Ferrusi | www.thedataschool.co.uk

Designing a data warehouse requires careful planning to meet business needs and support efficient data analysis. When designing a data warehouse, there are two routes: the Bill Inmon top-down approach or the Ralph Kimball bottom-up approach. Each ...

Data Warehousing 101

Apr 14, 2025 Lorraine Ferrusi | www.thedataschool.co.uk

Imagine walking into a library with millions of books scattered across the floor - no labels, no shelves, no order. In one corner, you have fiction mixed with history; in another, science books are buried beneath poetry collections; in the middle,...

Stepping Into TIL My First Week at The Data School

Apr 13, 2025 Louis Phipps | www.thedataschool.co.uk

Hello to the lucky few that may be reading this, my name is Louis Phipps and this is my very first blog post! I have just completed my first week here at the Data School and what an introduction it has been. I thought I’d share some of my experien...

Culture,healthcare,HowIWentFrom

Superstore Dashboard Project 5 Building the dashboard

Apr 11, 2025 Victor Yuan | www.thedataschool.co.uk

I recently wrapped up a personal project: Superstore Dashboard. Here is the final part of this blog series

Design,TableauKPIs

First Week at The Data School

Apr 11, 2025 Kristupas Justas Jucaitis | www.thedataschool.co.uk

And just like that… I couldn’t help, but wonder… it is time to write my first blog.

Culture,healthcare,HowIWentFrom

Visualising population by age and gender in a population pyramid

Apr 11, 2025 Donna Coles | donnacoles.home.blog

For this week’s challenge, we’re still in community month, so guest poster, Anna Clara Gatti, provided us with this challenge – to represent the spread of population in a pyramid. Anna provided 3 levels to the challenge, so I’m going to write this...

WorkoutWednesday,WOW2025,ofTotal,BarChart,DualAxis,FIXEDLOD,LineChart,NavigationButton,parameter,Pyramid,Reverseaxis,Week15

Superstore Dashboard Project 4 Building an Orders Table the hacky way

Apr 10, 2025 Victor Yuan | www.thedataschool.co.uk

I recently wrapped up a personal project: Superstore Dashboard. Here is part 4 of this blog series

Design,TableauKPIs

Build 3 Time-Series KPIs in Tableau From Scratch

Apr 9, 2025 Ollie Linley | onenumber.biz

KPI’s are a powerful way to draw our end-users’ attention to specific key metrics. By adding in visual information in the form of bar charts, we’re able to create a comparison of the current year with the previous year.

Design,TableauKPIs

SQL-Python-Tableau Tips Pivoting Unpivoting Data

Apr 8, 2025 Le Luu | www.thedataschool.co.uk

In the previous blog, I shared the differences in using GROUP BY and shifting rows across three platforms: SQL, Python, and Tableau.

Design,TableauKPIs

Superstore Dashboard Project 3 Setting Up Parameters Building KPI Chart...

Apr 7, 2025 Victor Yuan | www.thedataschool.co.uk

I recently wrapped up a personal project: Superstore Dashboard. Here is part 3 of this blog series

Design,TableauKPIs

Superstore Dashboard Project 2 Sketching a dashboard

Apr 7, 2025 Victor Yuan | www.thedataschool.co.uk

I recently wrapped up a personal project: Superstore Dashboard. Here is part 2 of this blog series

Design,TableauKPIs

Superstore Dashboard Project 1 From Idea to Insight Outline of the Proj...

Apr 7, 2025 Victor Yuan | www.thedataschool.co.uk

I recently wrapped up a personal project: Superstore Dashboard. Here is part 1 of this blog series

Design,TableauKPIs

The Best Alternative to Stacked Bar Charts Ive Ever Seen with Sebastine ...

Apr 7, 2025 Kevin Flerlage (noreply@blogger.com) | www.flerlagetwins.com

The following is a collaborative blog post from Sebastine Amede, Darragh Murray, and me. Sebastine Amede is based in Abuja Nigeria where he works as a freelance Data analyst. Sebastine was a Tableau featured author in 2024 and among t...

GuestPost,Tableau

Actuals Percentages Why not show BOTH

Apr 7, 2025 Steve Wexler | www.datarevelations.com

I recently saw a post on LinkedIn from Salma Sultana. If you don’t already follow Salma I encourage you to do so. Salma covers a lot of ground in her post, citing an example from Scott Berinato’s book Good Charts where Berinato underscores the imp...

BusinessVisualizations,GeneralDiscussions,Makeovers

Understanding Tableau Set Actions

Apr 4, 2025 Miffy Allen | www.thedataschool.co.uk

In a previous blog I covered what sets are and how to create them. This blog will cover how you can take sets to the next level - by creating set actions.

Data

Which products have low profit ratio

Apr 4, 2025 Donna Coles | donnacoles.home.blog

Community month continues this week with Yama G posing us this challenge to analyse profit ratio. Building the basic bubble chart The simplest way I found to start this, was to use ctl-click to multi-select Category, Region, Product Name and Sales...

WorkoutWednesday,WOW2025,Bubblechart,CustomSort,DashboardActions,deselectmarks,FIXEDLOD,NumberFormatting,Parameters,Week14

Intro to Transformations Tools in Alteryx

Apr 3, 2025 Amy Peacham | www.thedataschool.co.uk

What Are Unions?

Data

InterWorks Recognised as Healthcare Industry Expert by Snowflake

Apr 3, 2025 Robert Curtis | interworks.com

Recently, InterWorks Asia Pacific proud to receive the Industry Competency for Healthcare and Life Science by Snowflake. It’s a recognition that we are honoured to receive on behalf of the data solutions we’ve created for our customers in healthca...

News,healthcare,Snowflake

InterWorks Blog Roundup March 2025

Apr 2, 2025 Mark Cordeiro | interworks.com

Another month down, another InterWorks Blog Roundup delivered to your virtual doorstep! Welcome, readers, to the March roundup, where I’ll list out all the blogs we sent live in March. We’re deep in the trenches, getting ready for the data confere...

Data

Identifying Tableau Pulse Use Cases

Apr 1, 2025 Erin Potter | www.thedataschool.co.uk

Tableau Pulse is revolutionizing real-time analytics by providing proactive, personalized, and actionable data insights. As organizations increasingly shift towards self service analytics, it’s crucial to understand how Tableau Pulse can be levera...

SQL-Python-Tableau Tips 1 Group By and Shift Rows

Mar 31, 2025 Le Luu | www.thedataschool.co.uk

Python, SQL, and R are the top programming languages for data scientists and analysts. These languages help clean and transform data. Depending on each case and the requirements, the user can use SQL or Python to solve problems. The syntax between...

Data,Dashboard

Conquering Dashboard Fatigue

Mar 31, 2025 Robby White | interworks.com

So many reports. So many numbers. So many bars. So many things to make sense of. Has this ever been your mindset after looking at a report or dashboard that was recently shared with you? You are not alone. The concept of mental and physical…The po...

Data,Dashboard

Letzter Tag der Dashboard Week Prsentation des Personal Projects

Mar 28, 2025 Olivia Esau | www.thedataschool.co.uk

Am letzten Tag der Dashboard Week stand unser Personal Project im Mittelpunkt. Zwei halbe Tage konnten wir uns ausschließlich diesem widmen - die Themen dafür hatten wir bereits einige Wochen zuvor gewählt und schon im Vorfeld etwas Zeit zur Konze...