Java

What is the main content and structure of a cluster index in a database?

Junior — Middle

Aston

Can you name the main styles and approaches in programming that you are familiar with?

Intern — Junior

СБЕР

What are the main differences between relational and non-relational data storage systems?

What methods can be used to prevent data loss when updating a Linux operating system used in a production environment?

Middle — Middle+

Лига Цифровой Экономики

Can you give an example of a situation where the system operates with synchronous component interaction?

How can routes be implemented in a web application in Java?

Describe how the development workflow is organized in your last completed project or task.

Junior — Middle

СБЕР

Does the use of functional programming facilitate the implementation of processes?

Junior — Middle

СБЕР

Can you talk about your areas for improvement in your professional activity as a developer?

What are the consequences if two objects have the same hash code?

Explain the concept of type erasure and its main purpose in programming.

Junior — Middle

Т-Банк

What is the role of a database connection pool and why is it used?

Have you used the git rebase command in your projects to manage commit history?

Junior — Middle

СБЕР

В каких случаях рекомендуется применять механизм репликации баз данных?

Can you list the main operations performed at the end of data streaming processing?

Junior — Middle

СБЕР

Which SOLID principle might be violated if one object is responsible for too many tasks?

Junior — Middle

Aston

At what stage of execution does the code inside the constructor and its static method run?

How does the mechanism of polymorphism implement the principles of object-oriented programming?

How does a collection behave in Java if you call the iterator.remove() method?

What tool or language did you use to write automated tests?

Junior — Middle

Ланит