Free Web Development Course – Learn HTML, CSS & JavaScript in Hindi
“From Video Editor to Technical Executive – My Learning Journey with DataFlair TechVidvan”
My tech journey wasn’t a straight road but a winding path filled with curiosity, exploration, and self-doubt. So I decided to gain hands-on knowledge through some institute, and there I came to…Read more
Mehak Bhatia 
Technical Executive at Coach Fundation
“DataFlair is the right place to learn Big Data and Hadoop. They constantly push you to work hard to help you crack the interview.”
I was inquiring everywhere for the best Big Data Hadoop course. I needed a course which not only enlightened me about Big Data but helped me in taking the right decision for…Read more
Anish Nair
Associate Consultant, AxionConnect Infosolutions
“A big thanks to DataFlair for securing my career with a great job.”
DataFlair provide mock interview sessions and quizzes which is the best part for checking our knowledge and to understand how we need to appear in interviews. They have experienced and highly knowledgeable trainers who help the candidate…Read more
Angela Binoy
Business Intelligence Consultant, J.P. Morgan
“If you wish a bright future ahead, upgrade your skills and shift your career from mainframe to Big Data before its too late.”
I got the best mentor ever who has enriched knowledge of Big Data and the industry. He used to explain all the concepts with real-life examples and after the completion of each topic…Read more
Aniket Singh
Big Data Developer at SmartData Technologies
“How TechVidvan Paved My Path to Nulinz Technology.”
TechVidvan was far beyond my expectations. I have a very structured way of learning. The course curriculum was complete in itself and they focussed more on practicals rather than teaching just theory. The course covered multiple projects…Read more
Gayathiri Kumar
Application Developer at Nulinz Technology
“To achieve big, we need to work hard.”
I found amazing reviews of DataFlair during my research on Data Engineer. The course, study material, and the trainer in DataFlair were excellent. In the technical rounds, the questions they asked were mainly about HDFS, Hive, Sqoop, and Spark…Read more
Gopal Bag
Data Engineer, Axis Bank
Course Content
1.Getting Started
