Pregunta de entrevista de PwC
How to retrieve unique rows from database without using Distinct or Unique keyword
Respuestas de entrevistas
Anónimo
4 de ago de 2020
One method is to use GROUP BY the column(s) you want as distinct.
1
How to retrieve unique rows from database without using Distinct or Unique keyword
Anónimo
One method is to use GROUP BY the column(s) you want as distinct.