What are the different modes in which PIG can run and explain those?
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Explain pig architecture?
What does FOREACH do?
What is UDF?
What is Grunt shell?
What is the function of co-group in Pig?
What are the 2 modes used to run pig scripts?
You have a file personal_data.txt in the HDFS directory with 100 records. You want to see only the first 5 records from the employee.txt file. How will you do this?
What is Flatten and what it do in PIG?
What is a tuple in pig?
What is Apache Pig?
What are the common hadoop PIG interview questions, that you have been asked in a Hadoop Job Interview?
How to use 'foreach' operation in pig scripts?
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