Perguntas de entrevista de vagas de PL SQL Developer da empresa PTC Software

There interview process is not good at all. I was called on Friday at 9:30 am for an interview and was assured that all the rounds will get completed by 12 noon. My aptitude round was completed by 10:30 (both aptitudes) and had i cleared both the aptitudes. I was asked to wait. I don't know how they were calling out the candidates that those who came late were called first. Finally after waiting for more than 3 hours, I left after 1:30 along with few others. They are really bad in planning their hiring process.