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1Z0-448 · Question #73

You have been tasked with designing a Mapping that must perform an initial load and incremental updates using the same transformation logic. How should you proceed? (Choose the best answer.)

The correct answer is D. Create a single Mapping and use variables in the Logical Design to do an initial load when. (https://docs.oracle.com/middleware/1212/odi/ODIDG/mappings.htm#ODIDG1614)

Developing Integration Mappings

Question

You have been tasked with designing a Mapping that must perform an initial load and incremental updates using the same transformation logic. How should you proceed? (Choose the best answer.)

Options

  • ACreate a single Mapping with two Physical Designs: one for the initial load and one for the
  • BCreate a single Mapping with a single Physical Design and modify it appropriately when an initial
  • CCreate two Mappings: one for the initial load and one for the incremental updates. Duplicate the
  • DCreate a single Mapping and use variables in the Logical Design to do an initial load when

How the community answered

(42 responses)
  • A
    5% (2)
  • B
    2% (1)
  • C
    10% (4)
  • D
    83% (35)

Explanation

(https://docs.oracle.com/middleware/1212/odi/ODIDG/mappings.htm#ODIDG1614)

Topics

#initial load#incremental updates#physical design#mapping design patterns

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