What is the difference between DX and VR?

Could you please clarify the difference between DX and VR for me? I understand they are both related to technology, but I'm not sure exactly how they differ from each other. DX seems to have something to do with digital transformation, while VR refers to virtual reality. Could you elaborate on the specific use cases, features, and benefits of each technology, and how they differ in terms of application and purpose? Thank you in advance for your explanation.