Need good sources for topics to learn

Web: https://www.reddit.com/r/datascience/comments/scrxal/need_good_sources_for_topics_to_learn/

Hello all,

I want to learn below mentioned topics for a job switch in the near future. Could you please share good courses/books/blogs which I can refer.

• A/B testing
• Price optimization
• time series forecasting
• product analytics

Any help is appreciated. Thanks.

datascience good