Agile is a critical one. I’m a data analyst and a data engineer (I do a bit of both) but most of my work is in the Microsoft stack. There are loads of certificates to get from Microsoft, like the AZ-900, DP-900, DP-600 if you’re interested in Fabric.
But for the Agile thing, consider traditional project development as a straight line. There is a start and an end. Agile projects look like an input line into loads of loops. These loops are called ‘sprints’. In a sprint, every developer takes ownership of work items and by the end of the sprint, they are finished. If not, they need to be refined or they are taken into the next sprint. There’s will be someone who guards the process, there is someone who knows what they want but there isn’t really a project leader.
If you’re interested in doing agile projects at large companies, you’ll likely go from developing to implementing straight into maintaining the environment. Look into DevOps. It’s the future of project development, especially in IT.
I agree with the spirit but do not consider Viaplay especially if you are in the Netherlands. The price you pay for the absolute lack of quality you get and their unfair monopolising of licenses are ridiculous.