basic unix commands. For eg : How to list all files containing a name.
Etl Engineer Interview Questions
780 etl engineer interview questions shared by candidates
Are you willing to relocate to Cincinnati, OH? If so, what is the reason for your relocation
Tell me more about Indexing in oracle.
what is chmod 755 command in unix
Describe previous project
All basics about DW ,ODI ,SQL and projects worked . scenario based questions as well
Lots of technical questions about a specific software being used by this team.
Being strong in Hadoop is necessary and having comprehensive knowledge in Spark, Hive is important and I was questioned extensively on those . Good to have Cassandra and Tableau knowledge too and there were a few questions in those areas .I was also asked to write several SQL queries , solve few programming questions which involved recursion , solve a puzzle . A few questions in Unix too were also asked.
how to work with etl pipeline explain spark context difference bw dataset and data frame hive optimization
simple transformations in informatica and some SQL questions
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