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After generating a Spring Boot project from Spring Initializr with the 'Spring Data JPA' dependency, which file will contain the database connection settings by default?

medium📝 component behavior Q5 of 15
Spring Boot - Fundamentals
After generating a Spring Boot project from Spring Initializr with the 'Spring Data JPA' dependency, which file will contain the database connection settings by default?
Asrc/main/resources/application.properties
Bsrc/main/java/DatabaseConfig.java
Cpom.xml
Dsrc/main/resources/static/index.html
Step-by-Step Solution
Solution:
  1. Step 1: Identify where Spring Boot stores configuration

    Database connection settings go into application.properties or application.yml in resources folder.
  2. Step 2: Recognize other files' roles

    pom.xml manages dependencies, Java files contain code, static folder holds web assets.
  3. Final Answer:

    src/main/resources/application.properties -> Option A
  4. Quick Check:

    Database config location = application.properties [OK]
Quick Trick: Database settings go in application.properties by default [OK]
Common Mistakes:
  • Looking for config in Java source files
  • Confusing pom.xml with config file

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