Java

How to call a stored procedure in Java?

How to create a controller in Spring?

How to register a JDBC driver?

Explain the principle of dynamic routing of method calls in object-oriented programming.

Junior — Middle

СБЕР

How do loops in Java differ?

Have you participated in setting up or working with the stage environment for testing or deployment?

Describe the general practical principles of working with JavaServer Pages (JSP).

How do you use dependency injection in your projects?

How is automatic resource closing implemented using the try-with-resources construct?

What happens when an exception is thrown in a thread?

What is the purpose of the assert operator in Java programming language?

In what situations might using DTO be impractical or undesirable?

Junior — Middle

Уралсиб

What result does the Callable method in Java return?

Which method within an object do you think is the most important and frequently used?

What is a mnemonic in the context of working with entities?

How do you assess the attractiveness and potential of this project?

Junior — Middle

РЖД

What is the difference between using subqueries and joining tables via JOIN in SQL?

Junior — Middle

Иннотех

Why do you prefer to create your own exception classes instead of using standard ones?

Junior — Middle

СБЕР

How to ensure in Spring that only one instance of DataSource is created at application startup when there are multiple?

Junior — Middle

Simbirsoft

What is Java Runtime Environment (JRE)?