what is the difference between utf8 and ASCII characters. What are boolean values.
Hadoop Administrator Interview Questions
50 hadoop administrator interview questions shared by candidates
Day to day task
Salary expectations - unprofessional behaviour and no hike
Differentiate Pseudo Distributed, Stand alone and Fully distributed Mode in Hadoop Cluster. Can you form a fully distributed cluster in a single Physical machine.
Most questions related to Hadoop Tech Stack.
Just related to Hadoop principles.
Explanation about HA and Spark jobs on Hadoop Stack. Some were on AWS.
Deploying Kerberos, Ranger etc.
Hadoop Cluster troubleshooting, scenario based and the issues you’ve resolved in the past with detailed RCA (root cause analysis).
name node & data node port numer cm upradeatin & installion. issue phase. transfer one cluster to onther cluster disctp port number
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