Sobes.tech

[Name] asked: Did you work under an employment contract?

Middle
123

What should be in the specification for it to be ready for work? What is your definition of ready?

Senior
123

What data types were used for identifiers in your projects? Why is the UUID generated in the application rather than only in the database?

Senior
123

```java // 2 public class Interfaces { public static void main(String[] args) { A a = new A() {}; B b = new B() {}; AB ab = new AB(); a.print(); b.print(); ab.print(); } public interface A { default void print() { System.out.println("interface A"); } } public interface B extends A { default void print() { System.out.println("interface B"); } } public static class AB implements A, B { } } ```

Senior
123

Explain to a third-grader how a hash table works.

Senior
122

What were the timeout issues when interacting with [system/service] and how did you resolve them?

Senior
122

What Java mechanisms are used under the hood of Spring?

Senior
122

Tell me about JWT tokens: what can be done with a intercepted token — read, modify, reuse?

Senior
121

Does volatile guarantee happens-before?

Senior
121

What are you looking for in terms of work format? Are you in Moscow?

Senior
121

Why are you changing jobs?

Senior
121

Tell us about yourself: what are you currently looking for, about your last place of work, interesting projects, search activities, and parallel processes.

Senior
121

Why are you currently looking for a job?

Senior
121

What are the architectural approaches for organizing code within a service?

Senior
120

How to implement a many-to-many relationship in a relational and document-oriented database?

Senior
120

What work schedule do you consider?

Senior
120

Where is the @RequestHeader annotation placed?

Senior
119

What is JOIN in a database and how does LEFT JOIN work?

Senior
119

Explain the written SQL query: what do we retrieve, how do we retrieve it, why do we filter reaction not equal to 0, how do GROUP BY and ORDER BY work? Tell about JOIN types (LEFT, RIGHT, their differences).

Senior
119

Tell us about yourself, your experience, and projects

Senior
119
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