Axtria Data Analyst interview questions

1 technical round they asked me basic question on dbms,dsa,os,project deep dive in project ,no coding was done . question primary key ,indexing ,sql from dsa np hard problem .apart from this puzzle was also ask 1 hr round

First round was aptitude only. Second round was online interview, focus was on basics of data science and machine learning, also resume specific. Third round was HR, hardly any questions. Prepare aptitude, machine learning and resume well.