For DSA they only asked simple questions like the types of data structures, implement a stack and really simple questions, they did not care about DSA. They asked very easy questions if any to others, like Tow Sum, implement a Linked List, etc. For me I was asked to implement a stack. They asked OOPS basic questions like, like implement polymorphism in code. Describe principles of OOPS. Different types of polymorphism. Then I was asked to write an SQL query where you are supposed to findn the second largest marks of student in a table. They asked me to describe one of my projects and asked if I used any database in it, which I had not used.
It was an HR + Project round where they asked project in depth and some HR questions like, if you need to solve a bug and you are a part of a team of 10 people, would you solve the big your self or inform others first and work together. They asked the project in great depth and also made newer scenarioes like, suppose your website receives a lot fo traffic, how would you cater to that?
Tips: DSA easy SQL and Databases good knowledge required as it is a bank Projects in good depth OOPS from Interview Bit