SQL Server, Azure SQL Database, Amazon RDS & AWS, Oracle and IBM Help
An online community of DBAs, developers and data intelligence builders, with videos, articles, resources and online events for members and non-members.
Find out more >>
(Chris Webb) In the previous post in this series I showed how you can use the Table.Join function and the SortMerge algorithm to get much better performance for merge operations in Power Query – but only if your data is sorted.