The YouTube course has millions of views. If you get stuck on a bug in the comments section, you likely won't get a reply. The paid Sigma batch has a Discord community and TAs (Teaching Assistants), but during peak hours, response times can be slow.
The Apna College Sigma Course is one of the most popular comprehensive Data Science programs in the Indian Ed-Tech space. Created by Shradha Khapra and Aman Dhattarwal, the course is designed to take students from a beginner level to a job-ready Data Analyst or Data Scientist. It distinguishes itself by combining technical skills with a heavy emphasis on placement preparation and soft skills. apna college data science course
To cover everything in 3-4 months, the course skims over some topics. For example, the Deep Learning section is roughly 10 hours. In a university Master's program, Deep Learning is a 400-hour semester subject. You will learn what a CNN is, but you might struggle to debug a custom neural network architecture on your own. The YouTube course has millions of views