How to prepare for Google Data Engineer Certification

Google’s data engineering certification is one of the new and emerging certification in the industry right now for Data Engineering and Machine Learning. The exam will test on your ability to design, build and maintain data processing system and also analyze data, to gain insight into business outcomes and enable machine learning. I was able to pass the data engineer exam on Jan 2018. Through this blog I would like to share my experience and the preparation guide, because at the time of writing I did not have enough materials to guide me on the exam.

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Going Reactive with play frame work

Reactive programming is where the program reacts to events. With the popularity of event-driven, scalable, and real time interactive architectures the concept of “reactiveness” is increasingly gaining attention. The concept is growing in importance in the Java domain in recent years as Netflix has created its RxJava library and Lightbend has created its Akka middleware stack.

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