Explain the basic difference between traditional rdbms and hadoop?
No Answer is Posted For this Question
Be the First to Post Answer
Where do you specify the Mapper Implementation?
What is the jobtracker and what it performs in a hadoop cluster?
what are Task Tracker and Job Tracker?
What is the default block size in Hadoop 1 and in Hadoop 2? Can it be changed?
What is HDFS - Hadoop Distributed File System?
Is hadoop a memory?
What hadoop does in safe mode?
How can we check whether namenode is working or not?
Whats is distributed cache in hadoop?
What is safe mode in Hadoop?
How to write a Custom Key Class?
How to resolve small file problem in hdfs?