Free Microsoft Azure DP-900 Actual Exam Questions - Question 15 Discussion

Question No. 15
You have an e-commerce application that reads and writes data to an Azure SQL database. Which
type of processing does the application use?
Select one option, then reveal solution.
US
AI
Adeel I.
2026-02-18

Sounds like D, but could the question be mixing up OLTP and OLAP terms?

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SR
Sohail R.
2026-01-30

D, because e-commerce requires handling multiple quick transactions simultaneously.

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OA
Omar A.
2026-01-22

Maybe D makes the most sense because e-commerce apps usually need quick, real-time updates, which is typical for transaction processing. Batch or stream processing wouldn’t fit here since the app reads and writes data constantly.

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ML
Mason L.
2026-01-15

Seems like D fits since it’s handling real-time transactions for e-commerce. Anyone think it could be C instead?

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