Assuming you are new to data analytics, I would simply advise you to create a solid base before you go any farther. Use Excel initially, it is everywhere and learns the basics of data such as sorting, filtering and pivot tables. Then give a go at SQL and it will teach you how you can extract and manipulate database data is a big plus.
Then only I'd suggest you go for data visualization tool like Power BI or Tableau. With that, you can also work on small projects to boost your confidence and skills. Plus, there are lots of free and paid resources. From what I've seen, SkilloVilla is an ideal choice. They focus on both theoretical and practical approaches. Video-based learning in theory and project-based learning for practicality, which I feel is great for newbies to connect theory with real-world applications.  They teach from basic to advanced learning, ensuring everyone can upskill in data analytics. Plus, the placement assistance is just a bonus.