What is the role of a split transformation in ETL?
- It combines multiple data streams into a single stream
- It divides a single data stream into multiple streams based on specified criteria
- It performs data cleansing operations
- It validates data integrity
The role of a split transformation in ETL is to divide a single data stream into multiple streams based on specified criteria. This allows for parallel processing or routing of data to different destinations based on conditions such as value ranges, business rules, or destination targets.
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