Java

What are VIEW and materialized VIEW used for in SQL?

Tell about your last workplace — [company]. What did you do, what team, what project?

What types of testing do you know? How do they differ?

List the types of inter-service communication.

What is OpenID Connect?

What is idempotency in the context of HTTP?

What are the differences between a native thread and a virtual thread (Java)?

Does Spring Security generate a 404 error on its own?

Describe the interaction scheme for the OAuth 2.0 protocol (Authorization Code Flow).

What contributes to the speed of data transfer in gRPC?

What types of locks exist at the database level?

What is an aggregate function in SQL?

Why do you want to leave [company]?

How do you evaluate your grade?

Describe the algorithm for establishing an HTTPS connection.

Describe the lifecycle of an entity in Hibernate.

What is BeanPostProcessor and how does it work during bean construction?

What results can SecurityFilterChain lead to?

What methods can be used to transition an entity from one state to another in Hibernate?