Iam Soumitasai, I was searching for a best hadoop training center in Chennai. So i approached them directly for course enquiry and they arrange a free demo session with the trainer.The trainer clearly explains each concepts and benefits of doing the Hadoop course for 30 minutes and they shared what they are doing and how it's unique while comparing others. I am much satisified with the demo session then i have joined for Big Data Hadoop course The trainer was an expert in Hadoop he explained all the concepts with real time example and cleared all my doubts patiently. Thanks to credo systemz