Multiple choice technology databases

mapping consist of......?

  1. source

  2. target

  3. transformations

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

An ETL mapping includes source definitions (where data comes from), target definitions (where data goes), and transformations (how data is modified in between). All three components are essential parts of a complete data flow. None of these alone constitute a complete mapping.

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