In-Memory OLTP is a performance feature available in SQL Server and Azure SQL Database. Introduced by
In-Memory OLTP, the memory-optimized tables, memory-optimized table types, and natively compiled stored procedures offer great performance improvements in the transactional Applications. A comparison can be made between the
SQL Server performance before and after applying In-Memory OLTP, in order to demonstrate the performance of In-Memory OLTP.
Image Source: blogs.msdn.microsoft.com
A few people have inquired about how does it function in their surroundings and its attributes are required to be imparted to others. A demo for this is available at the following link, which helps you to have hands-on experience of the topic.
It is simple, just download the zip file, follow the steps and you will be on the right track.