First, connect with HR by applying online for an open position or through a recommendation. HR will interview you by phone. This interview is mostly for confirming your basic information, and HR will then find a team to interview with you. Therefore, it is important to be clear and identify what you are targeting.

Once you make contact with the team, they will usually give you a phone interview first, a single 45-minute round. They will then give feedback to HR. If you get through this stage, the next step is usually an on-site interview.

HR will help the team arrange the on-site interview. You will meet 3-5 team members in a day. I haven't seen SAP pay for travel or accommodation. I don't think it is very tough; it usually depends on the person.

You will probably meet the manager as well during this on-site interview.

After that, you can wait for HR's notification of whether you received an offer.

It really depends on the person.

Nothing special.