What is the significance of the 'COGROUP' operation in Apache Pig?
- Data Grouping
- Data Loading
- Data Partitioning
- Data Replication
The 'COGROUP' operation in Apache Pig is significant for data grouping. It groups data from multiple relations based on a common key, creating a new relation with grouped data. This operation is crucial for aggregating and analyzing data from different sources in a meaningful way.
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