Electrical Engineer with No Experience Wants to Break into Data Analytics: Is Software Testing a Better Option?

Ans: HI Gangadhar.
Any graduate does not have any experience when he completes his degree. The same thing applies to you also.
It is not understood why you joined with ByJu's. (Maybe due to some financial problems?)
You are fully confused about data analytics/data science. It is good that you completed SQL and Excel. And a lot was said by you on computer field. One thing, if you are an electrical engineer, then whyn't you think about the emerging fields in electricity?
Leave the computer field. There is ample scope in electrical engineering.
If you are financially sound, then you can start your business and if not, join any startup companies who are working in Solar.
The solar sector will expand more and more in the coming years. Once you get the exposure, and experience, you can start your own business with less capital.
Even you can work in Wind, Hydraulic, Atomic, etc energy fields.
Try to explore the new avenues in these energy fields. The sky is the limit.

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Thanks

Radheshyam