Hi Erik van der Hoeven ,
Welcome to Microsoft Q&A platform and thanks for posting your query here .
Kindly confirm if you are trying the handson with this particular module: Transform data with Spark in Azure Synapse Analytics
You would probably need to clone the Git repository using power shell command in azure portal:
rm -r dp-203 -f
git clone https://github.com/MicrosoftLearning/dp-203-azure-data-engineer dp-203
Or , directly navigate to this link and check the dataset: https://github.com/MicrosoftLearning/dp-203-azure-data-engineer/tree/master/Allfiles/labs/06/data
Hope it helps. Kindly accept the answer by clicking on Accept answer
button. Thankyou