Explain what is meant by the OPTIONS method in HTTP requests.
Golang
Can you name the main protocols used in web development?
What is the difference between replication mechanisms and the master server in a database?
How to correctly compose an SQL query and what elements are mandatory in it?
How does gRPC handle and manage communication events?
Have you had experience using gRPC in your projects?
Is it possible to substitute or intercept a JWT token, and how can this be done?
Have you had experience using indexing in MongoDB to optimize queries?
What is the maximum number of masters that should be in the system?
Можете объяснить, что такое MongoDB и как она работает как NoSQL база данных?
What is the maximum number of system replicas you can accommodate in your architecture?
How do you determine the most suitable programming language for a specific task?
How is the distribution of incoming requests among services carried out when using gRPC?
How many master nodes can be configured in a Master-Master architecture?
Tell us about your experience with supporting and maintaining industrial projects.
Which message broker would you prefer to use — Kafka or RabbitMQ?
Could you explain what is meant by offset in programming or data systems?
What is your experience in implementing and configuring authentication and authorization systems?
Explain the concept of licensing master-slave replication in database management systems.
Can you name the main methods of implementing broadcast data transfer?