Parallelism and MAXDOP The pros and cons of parallelism have always been with us in SQL Server and I blogged about this a couple of years ago. This is...
2019-04-18 (first published: 2019-04-03)
2,241 reads
Over the last almost 2 years (wow how time flys when you are having fun) we’ve practiced all kinds of ... Continue reading
2019-04-17 (first published: 2019-04-03)
358 reads
One of the easiest things to fix when performance tuning queries are Key Lookups or RID Lookups. The key lookup operator occurs when the query optimizer performs an index...
2019-04-17 (first published: 2019-04-03)
729 reads
(2019-Apr-02) Last week Microsoft introduced a new Validation activity task to the Azure Data Factory (ADF) - https://docs.microsoft.com/en-us/azure/data-factory/control-flow-validation-activity Initially, I was confused by its name, thinking that it would help me...
2019-04-16 (first published: 2019-04-03)
11,154 reads