Tip 1 : practice problems of DS
Tip 2 : if unable to cover the entire syllabus, ensure whatever topics you're covered are thorough and practiced
Tip 3 : topics beside DS and coding take much less time to prepare
Tip 1 : keep it short and crisp
Tip 2 : you should be able to justify all things present on your resume
time based online test having aptitude, computer science based questions
Selecting valid query from given queries
Tip 1 : you should study syntax of sql queries
Tip 2 : won't take much time to study dbms, so don't worry
if you have a pizza, what is the maximum number of slices you can split it in, if you can only cut it once along the radius.
Tip 1 : the actual problem after the interview i figured out consisted of a circular paper
Tip 2 : the solution can be found on the net, but i remember it consisted of something which involved folding it 3-4 times so as to maximise efficiency of single cut, but a pizza cannot be folded, which is why i didn't think of it that way
I was asked about ansible, since i had worked on ansible in CI/CD (devops), before that.
You need knowledge and practice of such specific technologies
although ansible is easy and newest in the market

Here's your problem of the day
Solving this problem will increase your chance to get selected in this company
What is recursion?