Oracle Business Development Consultant interview questions

3 telephone interviews with recruiter, hiring manager and director. The process took 2 weeks. After that I got an informal offer in the following week. After having the informal offer, pre-screening check is made where I need to provide two references-one from ex-employer and one from my current employer. After this stage the position went to approval. In 2 weeks time I got the official offer as well. 10 days after having the official offer, approving it (which comes with contract) and resigning from my job, I was informed that the position is withdrawn due to the cost cutting and strategic decisions through an email.