Let's help the community

Hello friends. Could you please share 1 or 2 interview question that was asked to you while switching company. If everyone responds taking out some minutes of their valuable time then it will be quite helpful for the community. I will start with mine 3 yr Java developer interview ques: How do you declare an entity if no particular column is a unique column. 2ndQ: Write Spring Boot Repository to return employee with 2nd highest salary of a particular organisation. Emp and Org werethe entities.