How to work with the queue?

Question

PHP

There is an external DB from which the data turns out on api. It is necessary to sort through the received data and update the elements in the current database (MySQL) (for example, users or products .. or so on.)
In the current database of records, about 7-10k. You need to update at intervals of ~ 5-10 minutes.
How can this be done correctly and with an adequate load?

Answer 1

Are the databases the same? Or is there data manipulation? If so, make master-slave synchronization at the database level
I would like to see how it is implemented now