Java

At what isolation level is dirty read possible?

Senior

Альфа-Банк

Have you worked with different levels of transaction isolation in databases?

Junior — Middle

Билайн

What branch merging strategies have you used when working with Git?

Junior — Middle

IT One

How does using Spring Boot Starter differ from including a regular library in a project?

Junior — Middle

СБЕР Тех

Can you explain the main principles of object-oriented programming?

Can you explain what is meant by view in the context of a database?

How to exclude fields from serialization in Java?

What is the role of the @SpringBootTest annotation and when is it used in testing Spring Boot applications?

Which HTTP method do you use for partial or full data updates in REST API?

What principles of object-oriented programming exist?

What is the difference between different types of JDBC?

What is the main idea of encapsulation in object-oriented programming?

Can you describe the key characteristics and features when designing and implementing a microservices architecture?

Middle — Middle+

Иннотех

How do you feel about providing assistance to colleagues in performing their work duties?

What is the role of aspect-oriented programming mechanisms within the Spring Framework?

What approaches and methods prevent problems when multiple threads work simultaneously with a shared resource?

Explain the exception hierarchy in Java and how it is used in error handling.

Could you explain what is meant by 'isolation' in the context of databases or system architecture?

Junior — Middle

Aston

How is exception handling implemented in controllers annotated with @Controller?

In which packages are the classes for input/output streams?