Moder interview questions

It started with basic introduction and then ask about projects which i had did and then ask me about python and sql join queries and basics of python like libraries used and all

My interview was rescheduled thrice because their interviewee did not join the interview at all three occasions and later after informing their team for the same no fourth turn was awarded. Extremely unprofessional and literally tells a lot about this organisation and how they would really be carrying their day to day jobs