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Question 38

Which two statements are true about Spring Boot and Spring Data JPA? (Choose two.)

@EntityScan and spring.jpa.* properties can be used to customize Spring Data JPA.

Any kind of Hibernate property can be passed to Spring Data JPA like spring.jpa.properties.xxx.

Spring Data JPA is the only implementation for relational databases.

Scanning of JPA Entities can not be customized, the whole classpath is scanned.

Embedded Databases (H2, HSQLDB, Derby) are not re-created during the startup.

Correct Answer: A, B

Spring Data JPA allows customization using @EntityScan and properties under spring.jpa.*. Furthermore, any Hibernate property can be configured using the prefix spring.jpa.properties.xxx. Spring Data JPA is not the only implementation for relational databases; there are also other Spring Data modules for non-relational databases like MongoDB. Additionally, embedded databases like H2, HSQLDB, and Derby are typically re-created at startup unless configured otherwise.

Discussion

Tolo01Options: AB

These are correct

saJAvaOptions: BE

correct

rhuancaOptions: AB

hy not A and B . C. not sure but it is possible with additional modules work with different Data bases non relational like MongoDB E. Embedded databases (H2, HSQLDB, Derby) are re-created during the startup by default. However, this behavior can be controlled using the spring.datasource.initialization-mode property.