Java

Why are functional interfaces like _To_Function necessary?

What are the alternatives to inheritance in object-oriented programming?

Could you give an example of using the dependency inversion principle in real development?

Junior — Middle

СБЕР

What is the role of the INTERSECT operator in SQL and in what scenarios is it used?

How did you start working with Java and what motivated you to choose this programming language?

Junior — Middle

AstoneRaga Infosystem

What methods can be used to manage Spring settings during application configuration?

When should you use LinkedList in Java?

What is an Execution Engine in the context of Java?

Do you have experience working with JSON format?

Intern — Junior

СБЕР

Explain the principle of non-blocking data reading and its advantages.

How to formulate an SQL query that imposes a restriction on an existing table?

What methods or fields can be used to identify an entity in a system?

How can you verify the activity of remote connections or their existence?

Do you have a document confirming your service or military duty?

Junior — Middle

Simbirsoft

How to ensure that a method in Spring runs after all dependencies of a bean are filled for additional actions?

What types of complex queries have you implemented in PostgreSQL?

What do you know about the main() function in Java?

How does Spring MVC integrate with servlets and ensure HTTP request processing?

What types of tests exist and how do they differ?

Junior — Middle

СБЕР

In which case is it appropriate to use the HAVING operator in SQL queries?

Junior — Middle

Газпромбанк