FirstRound : sql is quit difficult because it was based on deep skills in sql .and aptitude is easy.
I did not clear the first round but i advice you to prepare sql syntax as well as lot of practical oriented questions.
if you prepare basics of aptitude is enough as the expect sql skills only.
Preguntas de entrevista [1]
Pregunta 1
aptitudeQuestions Topic: probability, Boats and Streams SI,CI etc
sql is skill based as well as practical oriented
