Perguntas de entrevista da empresa Cognizant

Give examples of some SQL commands

Q1: Tell me about yourself. How did you answer? I introduced myself, discussed my educational background, technical skills, projects, internships, and career interests. Q2: Explain one of your projects. How did you answer? I explained the project's objective, technologies used, my role, challenges faced, and the final outcome. Q3: What is the difference between SQL and NoSQL databases? How did you answer? I explained that SQL databases use structured tables and predefined schemas, while NoSQL databases are more flexible and suitable for unstructured data. Q4: Why do you want to join Cognizant? How did you answer? I mentioned Cognizant's learning opportunities, global presence, innovative projects, and career growth prospects. Q5: Are you willing to relocate and work in shifts? How did you answer? Yes, I expressed my flexibility regarding relocation and work schedules.