Multiple choice technology

Which stage does this “alters the record schema of the input data. To drop, keep or change the column data type Used for NULL handling”

  1. Head stage

  2. Switch stage

  3. Modify stage

  4. All the above
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The Modify stage in DataStage is specifically designed to alter the record schema of input data by dropping columns, keeping selected columns, or changing column data types. It also provides capabilities for NULL handling and data type conversions, making it the primary stage for schema modification tasks.

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