Michał Mioduchowski

Michał joined The Information Lab after returning to the UK from Germany. In Frankfurt, he worked in the Staff Office for Fresenius Medical Care - a leading company in kidney dialysis services, in what was his second professional stint in the medical device industry.

Michał has already completed several short-term client projects utilising PowerBI and Tableau, with clients such as Lloyd's Bank, UKSI and ASDA. Currently, he's preparing to start working with BBC, where he will be leveraging Tableau to drive insights and solutions.

Passionate about geopolitics and history, Michał has extensive experience working in international environments, gained through his participation in several of the top Model United Nations conferences - from New York to Beijing - receiving numerous accolades throughout his teen years. With a solid foundation in project management, Michał has successfully managed and led initiatives in various professional settings, demonstrating his ability to organize and execute projects efficiently.

He received his bachelor’s degree in Business Management from Cardiff University and completed his Master’s degree in Management at the Frankfurt School of Finance & Management, specialising in Business Analytics utilising R and JaamSim - discrete event simulation software.

Certifications

Blog Posts

Avatar
Thu 28 Mar 2024 | Michał Mioduchowski
Dashboard Week - Day 4
Introduction: Today, I embarked on a task to scrape a website database filled with tantalizing cocktail recipes. My objective was to swiftly set up a dashboard that could effectively present the plethora of information gleaned from the website
Avatar
Wed 27 Mar 2024 | Michał Mioduchowski
Short Guide to Tableau's "Data + Movie"
Step 1: Download the Starter Kit Begin by downloading the Starter Kit, which is a packaged workbook containing a basic exploratory dashboard. This will give you an initial understanding of the data and how it can be visualized
Avatar
Mon 25 Mar 2024 | Michał Mioduchowski
Using Colour Field in conditional formating of charts in PowerBI
In Power BI, you can utilize a column containing RGB color codes to enable conditional formatting for various visualizations. By mapping specific RGB values to data points in your dataset, you can dynamically adjust the colours of bars based on certain conditions or criteria
Avatar
Sun 10 Mar 2024 | Michał Mioduchowski
Creating User-Defined Functions (UDF) with SQL
Some SQL environments allow to create so called user-defined functions (UDFs) to expand the coding capabilities beyond the default functions. Once specified, UDFs can be repeatedly called just like any other functions (SELECT, FROM etc.)
Avatar
Sun 10 Mar 2024 | Michał Mioduchowski
Examples of Data Cleansing with SQL
Below are five SQL query examples demonstrating some of the most common data cleansing tasks improving the quality of your dataset. 1. Removing duplicate rows: SELECT * FROM table1 WHERE rowid IN ( SELECT MIN(rowid) FROM table1 GROUP BY column1, column2, ..
Avatar
Tue 19 Dec 2023 | Michał Mioduchowski
Adding Dynamic Zoom functionality to Scatter Plots in Tableau
This guide provides step-by-step instructions for the advanced Tableau users to implement dynamic axis range adjustments in any scatter plot using parameters. 1. Create 4 parameters corresponding to: 1. Minimum value of the X axis of your scatter plot 2. Maximum value of the X axis 3
Avatar
Fri 16 Feb 2024 | Michał Mioduchowski
Creating a URL Photo Table in PowerBI
In some specific cases, analytical dashboards may require inclusion of photos corresponding to respective values
Avatar
Mon 29 Jan 2024 | Michał Mioduchowski
Exporting Images from Tableau Workbook
Tableau Desktop allows us to copy Dashboard elements, such as images and text objects (Ctrl+C or ▼ -> "Copy Dashboard Item") and paste them to other dashboards (Ctrl+V), either in the same or different Workbook
Avatar
Tue 12 Dec 2023 | Michał Mioduchowski
Creating Sets for Current Year in Tableau Desktop
Sets in Tableau define a subset of data based on certain conditions. These subsets can be used for various purposes, such as comparing segments of the data, creating filters, or highlighting specific data points
Avatar
Mon 04 Dec 2023 | Michał Mioduchowski
Extracting a list of file names into a table
Inclusion of a dedicated field with a list of file names in our dataset may in some cases help to maintain organization and traceability of the workflow, enable user to easily locate and reference specific files within a large dataset, or assist in tracking changes or updates over time
Powered by The Information Lab
1st Floor, 25 Watling Street, London, EC4M 9BR
Subscribe
to our Newsletter
Get the lastest news about The Data School and application tips
Subscribe now
© 2025 The Information Lab