RAM, Memory, that thing your VM Admin won't give you any more of.
No matter what you call it, it's one of the most crucial design choices when you're building or reviewing SQL Server hardware. Everyone thinks they're getting enough, until they learn all the different things SQL Server uses it for, and how painful it can be to juggle it around.
This isn't another hour of staring at outdated metrics like PLE, this is a modern look at how your database uses memory, and how to tell if you need more.
70 Minutes, Streamed