most specifically refers to SQLSaturday #685 , a community-driven event for SQL Server and data professionals held in Porto, Portugal, on October 28, 2017. A central highlight of this event was a session titled "How to be a Lazy (and efficient) SSIS Developer" by speaker Raul Gonzalez
The number 685 frequently appears as a course code in graduate-level Information Systems programs. For example, IS 685 (Systems Analysis and Design) is a common curriculum focused on the methodologies used to build modern business software. ssis685
Deployment considerations
Key capabilities