Give a detailed overview about the big data being generated by facebook?
Explain the responsibilities of a data analyst?
What is the difference between big data and cloud computing?
What do you mean by big data and what is its importance?
Explain how do “reducers” communicate with each other?
What is the procedure to recover a namenode when it is slow?
What is the difference between structured and unstructured big data?
List few components that are using big data?
Differentiate between nas and hdfs
What are the benefits of big data?
Define role of velocity in big data?
What do the four V's of Big Data denote?
Define oozie?
Explain how big is ‘big data’?
Define big data?