The In-Memory Device wizard allows you to create an in-memory device in the server. This device is used to store the objects that make up an in-memory database.
To create an in-memory device, open the Database Devices folder then right-click the In-Memory Devices subfolder and choose New to open the In-Memory Device wizard.
Creating the in-memory database device
Specify the device name. Click Next.
Specify the cache on which to create the in-memory devices.
View the summary. Click Finish.