We just published updated slide decks about In-Memory OLTP.
In-Memory OLTP overview: this is an overview of the technology and details what’s new in SQL Server 2016/2017 and Azure SQL Database
In-Memory OLTP case studies: this discusses when you and do not want to use In-Memory OLTP, as well as a number of application patterns and customer case studies detailing successful applications of the technology
Earlier versions of these decks were presented at Ignite 2016. Links to these videos are found in an earlier blog post: In-Memory OLTP Videos: What it is and When/How to use it
For further information about In-Memory OLTP, see the In-Memory OLTP documentation.