Deutsche Bank Associate Java Developer interview questions

i had a face-to-face interview at Deutsche Bank in Pune on 27/07/24. in the mail, it was told that it will be slot based rather than first come first out. when i went to the venue, they called us in the order , interview purely depend on the interviewer mind set, i was asked more of java 8 features and deadlock management, multithreading, one of the other participant told that they asked only sql queries , once the interview finished, they didnt tell the result immedietly, they made us to wait for 3 hrs untill everyone's interview got finished. they just called out the names of the particpants and told "you are not shortlisted , you can go home". atleast they could have sent us early after we finished our interview, its just a waste of time sitting there waiting for the result and getting rejection.