Assume your machine is connected to MYSQL server and suddenly you get the connection error then how will you troubleshoot the connection problem? and you dont have the server IP. You just have the hostname.
Desenvolvedor De Big Data Interview Questions
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Related to Spark and Python Coding Questions.
What is broadcasting in detail not what it does but concept
What is the difference between Spark Driver and Executor
Discussion on Project and Technology i have worked on Real Time and Ingestion Process detail Some questions on Map-Reduce working Sorting a big file Combiner and question on it. Kafka and spark fundamental Optimization on real time streaming.
10 hours project in codeigniter, a website for publishing news, with RSS, and user's validation by clicking a link on an email
Asked me to write Apache Spark application using scala on a paper. (Not to worry about the syntax)
Q: Describe a project that you feel proud of?
Q: What is your biggest obstacle in your career and how do you go about solving it?
Hadoop mapreduce how HDFS works, command to check if replicated data lost from partition how YARN works how Spark works, what happens after you submit a job HIVE and buckets RDD vs DataFrame vs DataSet monitoring tools for YARN
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