Performance impact of memory grants on data loads into Columnstore tables

Reviewed by: Dimitri Furman, Sanjay Mishra, Mike Weiner, Arvind Shyamsundar, Kun Cheng, Suresh Kandoth, John Hoang Background Some of the best practices when bulk inserting into a clustered Columnstore table are: Specifying a batch size close to 1048576 rows, or at least greater than 102400 rows, so that they land into compressed row groups directly…. Read more

Build a recommendation system with the support for graph data in SQL Server 2017 and Azure SQL DB

Authored by Arvind Shyamsundar and Shreya Verma Reviewed by Dimitri Furman, Joe Sack, Sanjay Mishra, Denzil Ribeiro, Mike Weiner, Rajesh Setlem Graphs are a very common way to represent networks and relationships between objects. Historically, it is not easy to represent such data structures in relational databases like SQL Server and Azure SQL DB. To… Read more