Explain hive udf function?
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What are the different types of UDF's in Java supported by Apache Pig?
Explain count_star?
Explain about the execution plans of a pig script?<Br> or<br> differentiate between the logical and physical plan of an apache pig script?
Highlight the difference between group and Cogroup operators in Pig?
Differentiate between GROUP and COGROUP operators?
What are the exception handling operators in Pig script?
What are the relation operations in Pig? Explain any two with examples?
What are some of the apache pig use cases you can think of?
Differentiate between Hadoop MapReduce and Pig?
What is a bag in apache pig?
Whether Pig Latin language is case-sensitive or not?
Why should we use ‘orderby’ keyword in pig scripts?
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