Which of the following is true about the deleteById method of a JpaRepository?
- It deletes all records in the repository.
- It deletes a record with the specified primary key value.
- It only marks a record for deletion but does not physically remove it from the database.
- It updates a record with the specified primary key value to mark it as deleted.
The deleteById method of a JpaRepository deletes a record with the specified primary key value. It performs a physical deletion of the record from the database. It is a straightforward way to delete a specific record from the repository. The other options do not accurately describe the behavior of this method.
Loading...
Related Quiz
- The _____ annotation in Spring Boot is used to designate a specific bean to be autowired when there are multiple candidates.
- In Spring Boot, enabling ________ can help in reducing the startup time of the application.
- How is client-side load balancing achieved in a microservices architecture using Spring Cloud?
- Which of the following is not a benefit of connection pooling in Spring Boot applications?
- To configure a JWT token store in a Spring Boot application, you need to define a _____ bean in the configuration class.