Limited Time Offer! For Less Than the Cost of a Starbucks Coffee, Access All DevOpsSchool Videos on YouTube Unlimitedly. Master DevOps, SRE, DevSecOps Skills! Enroll Now Source – techtarget.com The mainframe is like an elephant in many large enterprise data centers: It never forgets data, but it’s a large obstacle to DevOps velocity that can’t be ignored. For a while, though, enterprises tried to leave mainframes — often the back-end nerve center for data-driven businesses, such as financial institutions —