Java

What are the advantages of using ExecutorService in Java?

What is a lambda expression in Java?

Как правильно хранить и обрабатывать пароли, используя Java?

How would you implement a table in a database with 100 million records with the ability to search by an int32 column?

What is an IoC container?

What are the branching strategies you know?

What is the purpose of using the 'volatile' keyword in Java and what issues can be associated with it?

Would you remove checked exceptions in Java?

How can multiple inheritance be implemented in Java?

What is a message broker?

What is HashSet in Java?

В чем различия между SoftReference и WeakReference в Java?

What do you know about the @PreDestroy annotation?

What is the difference between Statement and PreparedStatement in Java?

What is a cursor in a relational database?

Tell about transitivity in the context of programming in Java.

What groups of commands exist in SQL?

What is the difference between the values 0 and auto in the margin property?

What is a string pool in Java?

What is the difference between the submit() and execute() methods in a thread pool?