Ganapathi Devappa Courses
Most Recent Review
Not bad at all, however, I'm still confused about when to use which technology. For example, more clarification on kafka and flume is needed, like if I can use flume for ingesting twitter feed data, can I also use kafka? Why, or why not?
- Review by Ashraf Shaikh on Big Data for Managers
Instructor Bio
A big data, gen AI and Cloud specialist with more than 20 years in the IT industry. I have been a developer, database administrator, technical manager, big data consultant, a cloud consultant and Gen AI Consultant. I am a Cloudera certified Hadoop administrator and a Google Cloud Certified Professional Cloud Architect. I have been working as a Cloud architect and big data consultant for last eight years and as a Gen AI architect for last two years. I have provided big data consultancy including machine learning in Spark for organizations like Verizon and Cognizant Technologies. I have helped many organizations move to cloud computing with both Google Cloud and AWS cloud. I also conduct classroom and online training in Cloud, big data and AI technologies like chatGPT, AI Agents, Google BigQuery, Amazon Redshift, Amazon EMR, Hadoop, Spark, Storm, Kafka and No-SQL databases like Hbase and Cassandra as well as big data foundation classes. I have conducted big data classes for Simplilearn in India, Colaberry in the US and Apex Global Learning in the Philippines. I am also a vlogger on Gen AI, Cloud and big data and I have published more than 100 videos on Youtube.

