Java

Tell us about your experience using the StringBuilder class for working with strings in your projects.

Explain the differences between StringBuilder and StringBuffer classes in the context of their usage and thread safety.

How can a database be protected from malicious SQL injection attacks?

What is the difference between lazy (Lazy) and eager (Eager) data loading strategies?

Have you used the FetchType Eager loading strategy in Hibernate?

Explain the working mechanism of the clone method in Java programming language.