Pergunta de entrevista da empresa HALO
Use a single sql statement to retrieve data from six tables. join statement should be used in this case.
Resposta da entrevista
Sigiloso
10 de dez. de 2017
use left join to solve the questions.
Use a single sql statement to retrieve data from six tables. join statement should be used in this case.
Sigiloso
use left join to solve the questions.