I was referred to this position from a friend who had just accepted a job offer for this same position so I was contacted by their HR department to schedule a phone interview. The phone interview was with a current developer at Workday and started off asking just basic behavioral type questions and then ended by asking a single technical question about OOP. That was pretty easy. Then I received an email the next day saying that they would like to fly me down and interview at their HQ. A week later I interviewed onsite. It was a full day of interviews and them explaining about their product and the position. Generally for the onsite you will have around 4 hours of interviews and 1 hour of that will be a technical UML design question. I, on the other hand, had in addition to the hour of technical other technical questions about SQL database design, and OOP design.

- UML Diagramming (Object Oriented Programming, classes, attributes, relationships) and Improving model question (how to simplify existing relationships, minimize the methods and attributes, cardinality, etc.) - behavioral HR interview about technical experience and personal background