Tata Consultancy Services Assistant System Engineer-Trainee interview questions

I have applied in TCS in March through NQT and got interview mail in August. There was 3 rounds 1- technical round 2- MR round 3- HR round TECHNICAL ROUND - they asked me about my projects , technical skills (for me -core java) Asked me to write some code . MR round - they asked me about Database, SQL queries

Consists of technical managerial and HR rounds.Interview majorly depends on resume.Whatever we mentioned questions will be on that.So good to prepare on that topics thoroughly.But we can easily clear.If we don't have good knowledge on something in depth it's better not to mention