Java

14621

265

What syntax can be used when applying the @Query annotation in Spring Data JPA?

Junior — Middle

181

How can the N+1 problem be mitigated when using Hibernate, and what approaches are available for this?

Junior — Middle

172

What methods can be used to implement Entity Graph in Hibernate for optimizing related entity loading?

Middle — Middle+

171

Can you explain how an atomic variable is implemented and works in multithreaded programming?

Junior — Middle

167

Explain the concept of Profile within the Spring Framework and how it is applied in application configuration.

Junior — Middle

160

How is data transmitted using the HTTP protocol?

Junior — Middle

156

What constraints and integrity constraints are applicable in PostgreSQL?

Junior — Middle

155

Have you had experience working with REST API architecture and integrating with web services?

Junior — Middle

151

Explain the concept of the string pool in Java and its purpose.

Junior — Middle

150

What is the role of the @Transactional annotation in the Spring framework and in which scenarios is it used?

Junior — Middle

144