Overall, Apache Spark online training at DataFlair was very useful. Learnt a lot of concepts that will be very much helpful in getting placed in companies that move towards Big Data technology. This is the entry point for wonderful opportunities. The way the trainer explains the concepts are with very much clarity and it kindles the eagerness to learn more. I liked Spark Streaming sessions, especially analyzing the real-time Twitter Hash Tags, based on windowing concept.

Vishnu Prasad

Technical Lead at HCL Technologies

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