Spring Core · interview question
How can Spring Boot applications be configured to use environment variables?
Multiple choiceMediumchapter-9-curatedpremiumspring-coreapplication-properties
Answer and explanation
Correct answer
B. By referencing them in application.properties with placeholders
Why
You can configure Spring Boot applications to use environment variables by referencing them in application.properties with placeholders, such as ${env.VARIABLE_NAME}. This allows dynamic configuration based on the environment.
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