How much time does it take to learn SQL since it is required everywhere for data science jobs.

Hi fellow Grapeviners, Can you help with good online resources (youtube/courses) to build a solid understanding of SQL. I want a course that can help me to grasp the basics of SQL from beginner to intermediate/advance level.

How much time does it take to learn SQL , tableau, python and advanced Excel to become eligible for good entry level business analyst positions , I have 3-4 months in my hand before I will graduate??

I'm a Bcom grad with 2 years of experience as a US recruiter and around 1 year of experience as a customer service rep. I was into IT and tech stuff but I did not pursue anything at the time. Now I am very interested in changing my career paths to anything in the fields of IT but idk what interests me in specific all I know is I am not very fond of the coding side of IT. So can you please suggest what courses/certifications would help me secure a job?

As a 3rd yr college student i just yesterday started learning sql, which sql is being used in industry in India and around the world?

Got a data science internship in a mid size indian startup and working on some projects from scratch. Currently I know ML, Python, MYSQL, data analytics, django(basic) What will be the next things I have to learn with internship and how can I see my career progress in data science domain??

I have done my bachelors and have read databases during my degree. But I am not really good at them because there has been quite some time. I have been not using SQL and not writing queries. So would love to know how I can sort of brush up my skills and sort of learn basics of SQL is and joins and reading data from database so that I will be able to sort of query data during my day to day job as a product manager.

Which are the best non-coding jobs presently which pay a good amount of salary and have wide opportunities in the market .