Java

Can you give a situation where it is preferable to use a direct SQL query instead of ORM or another abstraction layer?

What is the difference between testing a system under peak and overload conditions?

What criteria indicate the need for high load testing?

Can you explain the principles of how Apache Kafka works and how it ensures stream data processing?

Can you show an example of using the commit() method in the context of Hibernate?

How does Spring use dependency injection via constructors?

What does the connection timeout parameter in the HTTPS protocol mean and why is it needed?

What are the main functions and goals of security testing?

How do the approaches to queue organization differ in Kafka and RabbitMQ systems?

Can you list the main functions for performing data summation in SQL?

What effect does executing controller methods have in the Spring framework?

Does Kafka provide a pull-based data retrieval mechanism?

Is it possible to fully ensure transaction independence by excluding any interactions between them in a database management system?

What approaches and tools are used in Hibernate to execute and optimize SQL queries?

What ensures the execution of an operation in an immutable form without interference from other processes?

Explain the mechanism of consumer interaction with topics in Apache Kafka

What is the role and advantages of using dependency injection in the Spring Framework?

Can you explain what the term 'consistency' means in the context of ACID transaction properties?

Is the prototype object removed immediately after injection?

What is the role of topics in Kafka architecture and why are they used?

Junior — Middle

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