Announcing SQL Server 2019 community technology preview 2.2 

SQL Server Execution Plans, Third Edition, by Grant Fritchey

First public preview of SQL Server 2019 : CTP 2.0 

The free SQL Server 2019 preview download is out 

SQL Server Setup Feature List Changes 2008-2017 

SQL Server Internals: In-Memory OLTP (Second Edition) 

The SQL Server Maintenance Solution is available on GitHub. 

SQL Server on Linux in Docker on a Mac · 

Python in SQL Server 2017: enhanced in-database machine learning