What are the different types of UDF's in Java supported by Apache Pig?
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Name the scalar data type and complex data types in Pig?
What are the different types of UDF's in Java supported by Apache Pig?
What is the difference between pig and hive?
Why do we need Pig?
What do you understand by an inner bag and outer bag in Pig?
Explain about the scalar datatypes in Apache Pig?
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Explain plucktuple?
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What is the difference between Pig and SQL?
While writing evaluate UDF, which method has to be overridden?
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