Oracle
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)- A5% (2)
- B2% (1)
- C10% (4)
- D83% (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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