What are the different types of UDF's in Java supported by Apache Pig?
How can you debug a pig script?
How Pig differs from MapReduce?
How should 'store' keyword is useful in pig scripts?
How would you diagnose or do exception handling in the pig?
Explain tobag function?
What are Pig Execution modes?
What is atom in pig?
What are the relation operations in Pig? Explain any two with examples?
Explain about the bloommapfile?
Explain about the execution plans of a pig script?
or
differentiate between the logical and physical plan of an apache pig script?
Differentiate between piglatin and hiveql?
What are the different UDF’s in Pig?
Differentiate between Pig Latin and Pig Engine?
Can we say a COGROUP is a group of more than 1 data set?