The RH contact me to present an exercise and asked me to return back the outcome within 5 days. The work was done and approved. Next step a Skype interview. So far so good. When I understood what they are looking for is Just someone to do corretive and evolution manteinace of their Dw. Just that...identifying lacks at modelling sctruture and improving their Etl. Seems to me that is not a challenge when we are talking about a sénior Bi prof within more than 13 years of experiente.