Medidata Solutions Technical Support Engineer interview questions

The typical process is to introduce yourself, then ask some questions related to the job description, and explain why you like this position.After that, they will introduce the company's organizational structure.

recruiter approached me online , they said that my profile looks match for their job description and sent me an SQL test and again contacted me hiring manager interview it was ok, after one week I contacted them to get the update and they said i was not the candidate they're looking for. after one week they approached me again and wanted to do some complex sql, so I spent some time finishing it and they said wanted to do the peers interview, which was with three team members different interviews, one to one, again they ghosted me for a week and tried to reach them but the reply was surprised, they said the team was happy but they wanted to change the job requirements, and they said I was not selected, then one week passed, again I saw the same job description on their LinkedIn page without any single character missing.