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Define Apache Pig?
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Does 'ILLUSTRATE' run a MapReduce job?
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 does flatten do in pig?
What is a UDF in Pig?
How should 'load' keyword is useful in pig scripts?
What is a MapFile?
What is a bag in apache pig?
I have a relation r. How can I get the top 10 tuples from the relation r?
What is interactive mode in apache pig?
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 are pig scripts?
Why do we need Pig?
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