pig complex data types


Pig Interview Questions and Answers Part – 2 2

Below are a few more Pig Interview Questions and Answers 1. What is a tuple? A tuple is an ordered set of fields and A field is a piece of data. 2. What is a relation in Pig? A Pig relation is a bag of tuples. A Pig relation is similar to a table in a relational database, where the tuples in the bag correspond to the rows in a table. […]


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Dharmeswaran ETL / Hadoop Developer Spark Nov 2016 September 21, 2017

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