What is the architecture for In-Memory OLTP?Does it's a separate component or how SQL Server handles a request when they need both disk based and memory optimized objects?

[Hasan]

Hi everyone, I have a quick question for community members, what is the architecture for in-memory oltp? does it’s a separate component or how sql server handles a request when they need both disk based and memory optimized objects? Thank you for your help it's urgent.