Solicité el puesto a través de un captador. Acudí a una entrevista en T-Mobile (Bellevue, WA) en may 2014
Entrevista
One recruiter got hold of me from monster database. Telephone screening was straight. one case question; what should be the offer price for an used handset? then one sql query with group by and order by. Then to explain difference between inner and outer join.
Preguntas de entrevista [1]
Pregunta 1
case 1: Three plan 50$ with .5 gb data usage, 60$ with 2 gb data usage, 70$ with 5 gb data usage; what will happen there is only a change 50$ but 1 gb data usage;
