SQL for Java Devs · interview question
Why is a repository method usually smaller than a full business transaction?
Multiple choiceHardchapter-8-curatedpremiumsql-for-java-devsrepository-pattern
Answer and explanation
Correct answer
A. Because one business workflow can coordinate multiple repositories and external actions
Why
A repository usually represents one data access concern, such as loading a product or inserting order items. A business workflow like checkout often spans several repositories plus policy decisions, so the boundaries should not be collapsed.
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