Tableau Aggregator

Tableau Dashboards fr ein besseres Leben

Nov 21, 2023 Finn Kappus | www.thedataschool.co.uk

Nach der dieswöchigen Einführung in Tableau Desktop und dem Erstellen unseres ersten Dashboards entdecken wir langsam aber sicher die scheinbar endlosen Möglichkeiten, die uns diese neue Welt eröffnet. Während der Fokus unserer Zeit bei der Data S...

Data,MaskingPolicies,security,Snowflake

Running Totals in PBI

Nov 21, 2023 Jules Claeys | www.thedataschool.co.uk

From experience trying to figure out running totals in Power BI, they can be extremely tricky. It is very easy to end up with negative values, or a running total that resets more often than you would want. In this tutorial we will look at how you ...

Data,MaskingPolicies,security,Snowflake

Improving Performance

Nov 21, 2023 Jules Claeys | www.thedataschool.co.uk

Overall, we always want to have the best performing dashboard, weather it’s about speed, reliability or meeting objectives.

Data,MaskingPolicies,security,Snowflake

Data Types in Tableau and Alteryx

Nov 21, 2023 Finn Kappus | www.thedataschool.co.uk

After a warm welcome to the Data School Hamburg, we hit the ground running in our first week of work. Before diving into Tableau Prep later in Week 1 and Tableau Desktop in Week 2, we focused on laying the theoretical groundwork for future endeavo...

Data,MaskingPolicies,security,Snowflake

Acing Data School Interview Presentations - Part 2 Presence

Nov 21, 2023 Franziska Schwade | www.thedataschool.co.uk

Polishing Your Presentation Techniques

Data,MaskingPolicies,security,Snowflake

Snowflake Masking Policies Demystified

Nov 21, 2023 Austin Schwinn | interworks.com

Organizations are constantly collecting and analyzing vast amounts of sensitive information. Protecting this data has become more important than ever. Snowflake’s masking policies are a powerful tool in keeping sensitive information safe while sti...

Data,MaskingPolicies,security,Snowflake

Visualize your CV with Tableau

Nov 20, 2023 Matthias Albert | www.thedataschool.co.uk

Why not give your CV a little makeover and showcase your Tableau skills in one go? Tableau can be utilized effectively to display information in a manner that’s easy to grasp, so why not visualize the milestones of your professional life?

AuthorExperience,Fundamentals,Strategy

How to replace data sources in Tableau

Nov 20, 2023 Dan Wade | www.thedataschool.co.uk

In this tutorial we walk through how to replace a data source in Tableau and how we overcome the red pill errors and data field errors.

AuthorExperience,Fundamentals,Strategy

Data investigation tool

Nov 20, 2023 Jules Claeys | www.thedataschool.co.uk

Today we look at data investigation in order to prepare for the alteryx advanced certification. Here are some short summaries about what we learned.

Data,MaskingPolicies,security,Snowflake

Why You Should Visualize Your Personal Data

Nov 20, 2023 Alyssa Huff | playfairdata.com

Sometimes the sheer amount of data available at our fingertips can make it feel impossible to choose a topic for…The post Why You Should Visualize Your Personal Data appeared first on Playfair Data.

AuthorExperience,Fundamentals,Strategy

Mario Kart and Tableau Prep- Appending Data Sets

Nov 19, 2023 Harvey Joyce | www.thedataschool.co.uk

Read how I used Tableau Prep to create a data set that had the stats on every Mario Kart combination in the game!

Elevating Your Skills through Personal Projects Power Ups

Nov 19, 2023 Harvey Joyce | www.thedataschool.co.uk

Perfecting Tableau abilities via personal projects is an essential route towards mastery that cannot be overlooked!

Welches Diagramm muss ich fr meine Daten auswhlen

Nov 18, 2023 Muhammad Dimas Abdul Aziz Cakradewa | www.thedataschool.co.uk

In der zweiten Woche der Trainingsphase haben wir schon mit dem Tableau Desktop angefangen, wobei wir uns mit den Basic-Diagrammen kennengelernt haben. Einige davon sind das Balkendiagramm, Pie Chart, Liniendiagramm, Scatterplot, Donut Chart, Bar-...

LOD Calculations in Tableau Prep

Nov 18, 2023 Patrick Maguire | www.thedataschool.co.uk

LOD Expressions allow us to control the granularity of calculations by fixing the Level of Detail for specific dimensions.

Strolling with SQL Solving Preppin Data Challenges part 2

Nov 17, 2023 Lyon Abido | www.thedataschool.co.uk

In this blog, I will be working through the Preppin’ Data challenge called The Data Source Bank. You can find it here. I’ll be using SQL! I highly recommend that you give the challenge a shot (whether with SQL, Tableau Prep or Alteryx).

Strolling with SQL Solving Preppin Data Challenges part 1

Nov 17, 2023 Lyon Abido | www.thedataschool.co.uk

In this blog, I’ll be working through the Preppin’ Data challenge called International Bank Account Numbers. You can find it here. However, instead of using Tableau Prep or Alteryx (or Excel), I’ll be using SQL. You should definitely try it out. I...

How to use Top N Filters

Nov 17, 2023 Michael Imbriale | www.thedataschool.co.uk

Top N Filters will let you Rank and Filter out dimensions by the top n of the measure you choose. So, let’s jump right into Tableau and get started.

How to use Crosstab in Alteryx

Nov 17, 2023 Michael Imbriale | www.thedataschool.co.uk

Crosstab a tool that will let you transform rows to columns. So, let’s jump right into Alteryx and get started.

Dashboard Dilemma Exploratory or Explanatory The Decision Guide

Nov 17, 2023 Mihai Mazareanu | www.thedataschool.co.uk

Many people overlook the groundwork needed before diving into creating a dashboard. It’s not just about data preparation, a step I knew was crucial in the process. The real question is: do you understand the message your dashboard should convey? L...

Turn charts into KPIs through Titles

Nov 16, 2023 Francisco Rei | www.thedataschool.co.uk

This blogs gives you a basic understanding on how to turn a chart into a KPI in a single visualization.

Culture,BestPeople,NativeAmericans,Representation

Erste Woche bei der Data School

Nov 16, 2023 Volha Fiadotava | www.thedataschool.co.uk

Heute möchte ich über meine erste Woche bei der Data School berichten. Bevor ich mich der Data School angeschlossen habe, habe ich einige Blogs von Data School-Mitgliedern gelesen und fand sie ziemlich hilfreich. Daher hoffe ich, dass meiner genau...

Native American Representation at Interworks

Nov 16, 2023 Gavin Holzworth | interworks.com

InterWorks is a fun place where we specialize in everything technology. There are many advantages to choosing InterWorks as a corporate partner, employer and a meeting place of friends. Something I find the most underrated about my employer is the...

Culture,BestPeople,NativeAmericans,Representation

Considerations for Tableau Site Migrations

Nov 16, 2023 Leopold Ringmayr | interworks.com

So, you’ve been looking to copy or move one of your Tableau Server sites to another server. Or, perhaps you’ve got multiple Tableau Server environments that you’d like to consolidate into one shared server. Maybe you’re planning a migration to cha...

Data,Migrations,Tableau

Can you make dynamic indexed bars measures

Nov 16, 2023 Donna Coles | donnacoles.home.blog

For this week’s #WOW2023 challenge, guest poster Ervin Vinzon asked us to rebuild this visualisation based on data from his home country, The Philippines. I have to admit, I did find this a bit tough this week – there was a lot going on and maps d...

WorkoutWednesday,WOW2023,AnnotateMark,Annotations,DataModelling,DualAxis,HighlightDashboardAction,LabelAlignment,MAKEPOINT,MapLayers,ShapeFiles,Spatial,TableCalcs

What did it take to get in to DSDE6

Nov 15, 2023 Peter Gamble-Beresford | www.thedataschool.co.uk

It wasn’t long since I last wrote one of these, but we now have six, (yes six!) new colleagues who have started in our most recent German Data School Cohort. Here is a selection of their application efforts.

Dashboards,Engineering,Fundamentals,TableauDesktop

LODs in Tableau - Part 2

Nov 15, 2023 Le Luu | www.thedataschool.co.uk

In the first blog of LODs in Tableau - Part 1, I introduced the definition of LOD, 3 main types of LOD expressions in Tableau, and the LOD expressions in Tableau’s order of operation. In this second part, I will continue with the LOD topic. I will...

Dashboards,Engineering,Fundamentals,TableauDesktop

Accelerating your Dashboard 10 Tips to Reduce Lag Time

Nov 15, 2023 Lisa Hitch | www.thedataschool.co.uk

Imagine this scenario: You built an amazing dashboard with lots of interactivity, filters, and parameters. It looks stunning and you present it to the CEO of the company you are consulting for. Everyone is excited to see what your dashboard can do...

Dashboards,Engineering,Fundamentals,TableauDesktop

The Definitive Guide to Dashboard Objects in Tableau

Nov 15, 2023 Megan Spengler | playfairdata.com

If you have ever built a Tableau dashboard, even a simple dashboard with a single sheet, you know what a…The post The Definitive Guide to Dashboard Objects in Tableau appeared first on Playfair Data.

Dashboards,Engineering,Fundamentals,TableauDesktop

What are Tableau WINDOW Functions WINDOW_AVG WINDOW_MIN WINDOW_MAX

Nov 15, 2023 Eric Parker | onenumber.biz

Tableau WINDOW functions allow you to apply an aggregation to aggregated data points in a worksheet.

TableCalculations

Harnessing Histograms for Data Analysis in Tableau

Nov 14, 2023 VizWiz (noreply@blogger.com) | www.vizwiz.com

Explore the full spectrum of data visualization with Tableau histograms and the Data Guide feature! This comprehensive video tutorial takes you on an exploratory journey from the basics of histograms to the advanced insights offered by Tableau’s D...

analysis,dataanalysis,distribution,histogram,howtocreateahistogram,normaldistribution,tableau

Project Manager 1 Client 1

Nov 14, 2023 Randee Johnson | www.thedataschool.co.uk

1st day as a PM? 1st client project? Sameeee.

Data,data,LLM,Self-ServiceAnalytics

LODs in Tableau - Part 1

Nov 14, 2023 Le Luu | www.thedataschool.co.uk

In Tableau, there are two methods that I usually use for aggregations. One is Table Calculation which I wrote 2 blogs about. The first part of my Table Calculation blog is about the dimension of Table Calculation in Tableau. The second part of the...

Data,data,LLM,Self-ServiceAnalytics

Acing the Alteryx Core Exam

Nov 14, 2023 Tyler Ha | www.thedataschool.co.uk

Death, Taxes, and… Exams. The three certainties of life. Although I’m definitely on the younger end of the spectrum in terms of Data Schoolers (Currently 22 years old, Boston University Class of 2022), I haven’t taken an exam in well over a year. ...

Data,data,LLM,Self-ServiceAnalytics

Large Language Models and the Resurgence of Self-Service Analytics

Nov 14, 2023 Mike Oldroyd | interworks.com

There has been a broad trend toward self-service that has applied across industries, across geographic boundaries and long time periods. We once expected to be served individually by butchers or bakers, but now help ourselves from a supermarket sh...

Data,data,LLM,Self-ServiceAnalytics