All Questions

I'm completely new to programming and feeling overwhelmed by all the different languages and frameworks. Where should I start? Should I focus on one language or try multiple? Any advice would be appreciated!

I'm starting a new web application project and can't decide between React and Vue.js. The project will be a medium-sized e-commerce platform. What are the pros and cons of each framework?

I'm designing a database schema for a social media application that needs to handle millions of users. What are the best practices for database design to ensure scalability and performance?