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 What is XML? XML (eXtensible Markup Language) is a markup language used for structuring and representing data in a hierarchical and human-readable format. It is designed to be both machine-readable and easily understandable by humans, making it a versatile format for data interchange and storage. XML does not define any specific tags or elements;