BCA

Dear Sachin, there are various courses to become a data analyst. Yes of course, graduation or a PG degree is more than enough to go for data analyst course. Most entry-level data analyst jobs require at least a Bachelors degree. To become a data analyst, you will want to earn a degree in a subject such as mathematics, statistics, economics, marketing, finance, or computer Science. However, you can find some short term data Science courses that will help you understand the work better and master the field by taking small steps. You can visit the below mentioned url for more details. https://www.udemy.com/topic/data-analysis/
I hope this helps. God bless you.