Pregunta de entrevista

Entrevista de Product Support Specialist



1. what is wrong with this sql: select department, count(*) from school 2. if you are given 3 entities: teach, student class. How do you design the database 3. What is the difference between Arraylist and LinkedArraylist 4. How do you keep the sequence in a hashmap?


Respuestas de entrevistas

2 respuestas


1 we can not use count(*) directly in select clause without using group by

Anónimo en


It's essential to demonstrate that you can really go deep... there are plenty of followup questions and (sometimes tangential) angles to explore. There's a lot of Product Support Specialist experts who've worked at Autodesk, who provide this sort of practice through mock interviews. There's a whole list of them curated on Prepfully.

Anónimo en

Añadir respuestas o comentarios

Para publicar un comentario sobre esto, inicia sesión o regístrate.