CompTIA
DA0-002 · Question #98
Which of the following data integration concepts should be used if only new data is being added to a table since the previous load?
The correct answer is C. Delta load. Delta load refers to loading only the new or changed data since the last update, optimizing data integration processes.
Data Acquisition and Preparation
Question
Which of the following data integration concepts should be used if only new data is being added to a table since the previous load?
Options
- AExtract, transform, load
- BExtract, load, transform
- CDelta load
- DApplication programming interface
How the community answered
(45 responses)- A2% (1)
- B7% (3)
- C89% (40)
- D2% (1)
Explanation
Delta load refers to loading only the new or changed data since the last update, optimizing data integration processes.
Topics
#Data Integration#Delta Load#Incremental Load#Data Loading
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