I’ve been in technology a long, long time (more than 2 decades). Over the years, I learned Access which took me to Oracle and then translated nicely to SQL Server where I’ve spent the bulk of my time.
Along the way different projects had different requirements and challenges. To take these on and be a better DBA, I learned VB 6 and then VB.NET. A C++/C# developer asked why I was wasting my time relearning VB when I could learn a real language (C#). Years later I got tired of TechNet samples being only C# and I learned it and primarily use C# as my dev language of choice today.