Amadeus Developer interview questions

1st interview: 2 questions on data structures were asked, 1st on graphs and 2nd was a variation of coin change problem. I was asked to write down the codes for both. 1 query on dbms: second highest salary in the table. Some other questions on programming were asked. 2nd interview: It was solely based on the projects i had mentioned on my resume. There was a thorough discussion on the projects and their future scope.