Learn By Example : Apache Flink (Udemy.com)

This course will help you get to know Flink in general. A concise, systematic presentation of information that helps to understand in which direction you need to continue studying Flink depending on the tasks set for your own project. Personally, I missed the presentation of the work and the code listing

Great course, loved the way it is taught and presented. Would love to be able to download the source code, this is my own criticism.

Among the Flink courses that I have seen in Udemy, this is the one that best explains the basic concepts, this opinion is based on the fact that the courses that I have seen so far May 2023, have a very similar syllabus but without a doubt, it is the one that best explains why it is aimed at newbies. There are many more things in Flink that are not covered here, that's correct, but I think it does the job.

The examples are very clear and they are well explained. There are also graphical explanations, with animations, of what is going on in the Flink. The code shown is also well written and easy to follow.

This course only provide an overview of Flink. The way to present the code sample can be better, and each sample should be executed to show the input data and output data. Lack of sample how to hook up with Kafka as data source, and database as data sink. Not too practical for real task in your job.

I started feeling unsure because of the accent of the presenter, but that quickly became a non-issue. This is a good example of how an Udemy curse should be. Brief chapters focused on a single concept, well demonstrated and narrated. In the end it is not supposed that one would become an expert, instead one should be cognizant of most of the features a domain or tool provides in case one wants to dig deeper and self teach how to be an expert. Great course, thoroughly recommended.

I already read all of the concepts before and this looks much summarized! However it was very fun in the start because starting exercise the instructor discusses/showed the output. Later it was just sort of jumping how it works only at code level. When explaining the output of program with above same this becomes more powerful.

awesome lecture and presentation....really enjoyed...super voice, super presentation, meaning ful explanation with examples....Dont know how the time is passing with these lectures.

The course gives pretty good introduction into what programmer developing applications with Flink would see. Material is well structured and easy to grasp. It doesn't give, however, enough insights into details required for solving real-worls problems - how is the program paralellized, how does Flink manage memory, how do we run application on cluster and what to expect from it etc. Besides that, I'd like also to complain a bit about code on the slides - the visual highlight of the piece of code which is currently being discussed is too strong, can't see the complete picture. Presentation would benefit from somewhat softer code highlight.

I have only completed introduction to the course. And I am completely tuned. With continuous evolution of technologies and especially when they all look one and the same, it is hard to keep up with what does what. Introduction to this course started with the landscape of what technologies are available to do what. After introductory section, there are various sections on data transformations with examples. Examples are very clear to understand. However, this course does not come with any code. It would have been nice if the code was handy to quickly try running or making some code changes to test the understanding.