What are the primitive data types in Pig?
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Differentiate between GROUP and COGROUP operators?
What are the components of Pig Execution Environment?
How to write 'foreach' statement for tuple datatype in pig scripts?
What are the Optimizations a developer can use during joins?
What are pig scripts?
What is a MapFile?
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 in pig?
What are the different Relational Operators available in pig language?
While writing evaluate UDF, which method has to be overridden?
Explain pigdump function?
What are the relational operators available related to loading and storing in pig language?
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