In Pig, the UNION operator is used to merge the contents of two or more rel

How will you merge the contents of two or more relations and divide a single relation into two or more relations?

Question Posted / Mahesh Kumar Patairiya

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Answer Posted / Mahesh Kumar Patairiya

In Pig, the UNION operator is used to merge the contents of two or more relations. To divide a single relation into two or more relations, you can use the DISTINCT, FILTER, or JOIN operations.

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