Node.js

Can you explain what is meant by 'foreign key' in a relational database?

Do you have practical experience working with Kafka system?

Have you had experience working with the NestJS framework in your projects?

How do you organize the execution of multiple tasks of the same importance?

Have you used databases inside Docker containers?

Junior — Middle

СБЕР

Can you explain what the PEP8 standard for Python code formatting is?

What is the main purpose and advantage of using a linked list in programming?

Do you prefer to develop web applications or mobile solutions?

Can you list the main data types used in JavaScript?

Explain what is meant by cyclic dependency between modules or components in a system?

Can you explain what a JOIN operation in a relational database is?

Have you used request throttling mechanisms in your projects?

Do you have experience working in various organizations or projects?

What additional languages or technologies have you used in your projects besides JavaScript?

Do you have experience working with the Linux operating system?

Can you explain what a heter is in object-oriented programming?

Describe a typical workday routine and the main tasks you perform.

Which stages or methods of the React component lifecycle are not available for implementation in functional components?

Is database security ensured when using input data sanitization to prevent SQL injections?

Is module caching used when it is connected via the require function in Node.js?