There was a lot of response on the ETL performance test that was published last week so I have published the source code for all the tests at the below link.
Happy testing, also please feel free to share any interesting finds. I have highlighted the first DFT to show the impact of not pre sizing the database files when performing ETL.
30 min ETL brought down to 1 min just by preventing auto growth.
This post was written by Jayanth Kurup. A Microsoft SQL Server Consultant and Trainer based out of Bangalore, India. Jayanth has been working on MS SQL Server for over 15 years. He is a performance tuning and Business Intelligence expert. Having worked with companies like Microsoft, DELL, Wells Fargo, Thomson Reuters and many other fortune 100 companies. Some other technologies Jayanth works on include Microsoft Azure, PowerBI, Python and AWS. When he isn’t consulting or training, Jayanth like to travel, paint and read. He is also very active in social causes and the founder of Enabled Business Solutions. Visit his company by clicking the link in the menu or email him directly.
