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What is the main purpose of the @Profile annotation in Spring Boot?

easy📝 Conceptual Q11 of 15
Spring Boot - Spring Annotations
What is the main purpose of the @Profile annotation in Spring Boot?
ATo define the database connection URL
BTo schedule tasks at fixed intervals
CTo create beans only for specific environments
DTo handle HTTP requests in controllers
Step-by-Step Solution
Solution:
  1. Step 1: Understand the role of @Profile

    The @Profile annotation is used to mark beans that should only be created when a specific environment profile is active.
  2. Step 2: Compare with other options

    Options A, C, and D relate to other Spring Boot features but not to environment-specific bean creation.
  3. Final Answer:

    To create beans only for specific environments -> Option C
  4. Quick Check:

    @Profile controls bean creation per environment [OK]
Quick Trick: Remember: @Profile controls which beans load per environment [OK]
Common Mistakes:
  • Confusing @Profile with @Component or @Service
  • Thinking @Profile sets database URLs
  • Assuming @Profile schedules tasks

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