Technical interview: This interview tests the candidate's knowledge of SQL syntax, database design, query optimization, and problem-solving abilities using SQL. The candidate may be asked to write error-free SQL queries on a whiteboard or in an online coding environment, and to explain their thought process as they solve SQL problems.

First of all they will ask you to fill one form and then they will ask you to wait for hr interview for theory . Theory questions are basic depending on your language .After clearing the technical round will be held in that they will give 3 questions out of 4 to solve in half hour . But the matter is they not offer you paid internship they offers you chargeable internship in which we have to pay them some amount which is wrong It looks like an learning institute not at all a company