Pregunta de entrevista de ZS Associates

1)Test 1, which consists of aptitude and English 2)Personal interviews where I was asked a guesstimate, DSA, SQL questions 1)SQL- a)Explain about types of joins and write the output of a join b)Some standard queries 2)Python fundamentals 3)DSA - Find the longest substring without duplicates 4)Guesstimation a)Find the number of paint cans required to paint an aeroplane