Deutsche Bank Assistant Vice-President interview questions

Went and cracked all the 4 rounds of interview and got confirmation of selction. It was a mix of technical and skills related. A fairly good experience. However the HRs are pathetic. Initially they would agree to for a package and then come.back start negotiating and then disappeared suddenly with no info to even inform you what the mamagement has decided.. I wasted and regret spending my precious hours

All good and smooth very technical but related to common experiences. SQL should be good. Must have relatable stories to role being applied to. Also have good questions. Format is simple with 3 rounds the final round being with an MD/D.