Partitioning usage is not limited behind load balancing. In fact, partitioning can be used to make data more manageable. A practical use case is managing row deletion, which is featured in this article.
If you want to extend your Jetbrains application's trial period without having to contact their customer support, this article is what you need. The trial reset times are as many as you wish! And no third-party apps required!
There is no arguing that coding skill is important - it is what helped you get hired in the first place. But to make your career as a programmer thrive, you definitely need more than that.