As there are certain limitation which I also mentioned in my previous articles.
One of them is identity is not supported.
So when there is identity column is used in table we have to change code and use SEQUENCE instead.
In-Memory tables are great enhancement but also there is certain limitation also while using it.
Below is Transact SQL Constructs which are not supported in In-Memoery Tables compare to disk based tables.
In Memory OLTP is a new revolution in OLTP for SQL Server users. The feature supports extremely fast transaction but as every feature we have to also Handling in memory table is quite different compare to normal tables and we have to be ready for it.