I do not understand how the queue system works?

1) During registration the user is sent a message to the user about the successful registration.But data is still not added to the database and waiting for their turn.Then it turns out we rarely can use a queue because of the constant obuzdyvanii if we need instant information. For example when sending a review we want to see him immediately in the list of comments,and not wait until his turn comes.
2)Or the load balancer which sends the data to the database immediately after adding the comment,just raspredelit load using queues?
April 7th 20 at 10:46
0 answer

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