Golang

How does iteration of elements occur in associative arrays like map?

What is the main function and advantages of using message queues in data exchange systems?

How does the system scheduler schedule request processing?

What aspects of code does the Go linting tool analyze?

What tools do you use to identify and fix errors in code?

What is the difference between LEFT JOIN and FULL JOIN operators in SQL when joining tables?

What explains the faster context switching of goroutines compared to threads?

Can a situation occur in Go where resources are not released, leading to leaks?

What will the relationship between the transfers and accounts tables look like (two FKs on one table)?

What approach or pattern is used to implement distributed transactions?

payments_create: user_id uuid payment_account_id uuid money decimal update_time timestamp