What is Flatten and what it do in PIG?
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What is the primary purpose of the pig in the hadoop architecture?
What are the different modes in which PIG can run and explain those?
What is UDF?
Why should we use ‘orderby’ keyword in pig scripts?
What is Flatten and what it do in PIG?
What are the data types of Pig Latin?
How will you explain COGROUP in Pig?
What is a bag in apache pig?
You have a file employee.txt in the hdfs directory with 100 records. You want to see only the first 10 records from the employee.txt file. How will you do this?
What is a UDF in Pig?
Is the keyword ‘DEFINE’ as a function name?
Is the keyword ‘FUNCTIONAL’ a User Defined Function (UDF)?
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