After applying, they may contact you after 2-3 months. Then, they will want to have all the interviews within 1-2 weeks Max. Then, they wont get back to you for another 3-4 months. Expect at least 6-7 months to receive an offer after applying for the job. Some took like 9 months.
Interview questions [1]
Question 1
Know Consulting processes very well and be ready to speak to it.
Know "Toughest Project" you did and its experience.
Definitely try to talk about why you want to learn Workday and have a career doing Workday.