Apache Spark Core and Structured Streaming 3.0 In-Depth (Udemy.com)

I have watched many tutorials about pyspark, but this is by far the best, an excellent teacher who explains every detail clearly and in detail in a very comprehensible way. I recommend this tutorial to everyone, even those who think they know pyspark, I think they will learn a lot here.

Very Amateur explanation. Most of the times, the guy himself is confused on what is happening. Only Covered easy things, most of the complicated and core explanation is skipped. Wont recommend spending money

It covers the main fundamentals required to understand how spark works. Even with simple examples, author has covered how spark internally works to produce the desired results. A good course to opt for if someone is looking for strong fundamentals in spark.

Course is excellent, When do you plan Data Frame and cloud related concepts. Eagerly waiting!

Amazing, very well explained (sometimes confused) but you feel his expertise on the subject!

So much informative . I was thinking I know spark well but after taking up this course came to know so many more things and basics on how it works internally . Amazing

Learned alot but there are somethings which have been mentioned in interview but not in actual lecture.. one of the example is Dataframe... Please provide a course in Dataframe because the way you deliver is awesome.. I would lik tot take course may be small too because most od the concepts are explained in this course and an Data Engineer must know both the API's .. But Dataframe api if you explain, would be a great help.. Regardless... Thankyou alot..

Spark concepts are well explained! Since RDDs are the building blocks for dataframes, it's important to understand how these work. All these and many more concepts are shown with detailed examples. A must refer course if you want to understand Spark. However, this course can't be called spark 3 as 3.0 is all about dataframes and not RDD

Well, This course deserved to be the best selling on the core spark concepts.. Every single topic is covered in so much depth with so detailed explanation that one can start visualizing himself the solution to the related problems. Most of the other courses which I have taken tells how things are done.. this one tells why that is done. Classes on performance, caching, broadcast variables are just awesome. Two feedback I had to improve more upon this course if you can take positively 1) Examples - Though it is very clear that you have a vast experience on spark, You should have taken some good examples from actual experiences..minimum you can take examples of products, customers, addresses which a professional can relate with.. Ideally start with these tables, stick from beginning to end then only one can relate all, like an use case.. Changing examples with different sections and taking example like Dogs and Cats kind of doesn't make any sense and are very random in nature for core concept building. 2) The interview part in the last section, I am sure you used for marketing purpose and left it free to watch, but in my view that is doing reverse. That is not really justifying the level of contents, depth inside the course. Overall an awesome course for sure.

This is a very nice course with advanced concepts of spark covered with examples. I would like to recommend this course to others.