Sentieo Software Development Engineer In Test (SDET) interview questions

First technical round consisted of around one and half hours. First of all the interview was started with my introduction, along with brief details of my personal projects and internships what I have written on my resume and what skills I have.Afterwards they asked questions on Dbms, ML, Testing, Java Coding, Puzzle, Real time problem. On DBMS part the question was asked to write a code how to find the 2nd highest maximum salary then how to count numbers from a Table using a condition. Apart from that a code was asked to write using array and time complexity. Also question was asked from machine learning how to train a model and predict output. Both the interviewer was very nice and the interview went very smooth, and they have told me about the cool work culture in the interview.