How to run independent functions on the mfc server

Hi, how are you?

The mfc server is currently conducting socket communication

When you load db through the db lookup function installed in the server,

When a large amount of db is loaded, the process itself is loaded.

Socket communication is delayed or stopped.

So in the program, socket communication goes independently

I think we can solve this problem if the function proceeds independently when we call up db.

I think you can use the thread in that way, but I don't know the thread well I don't know how to apply it.

I wonder how it is most effective to apply it. (If there is any other way besides thread, please advise.)