Pergunta de entrevista da empresa Capgemini
What is a unique key?
Resposta da entrevista
Sigiloso
26 de mai. de 2021
A Unique key constraint uniquely identified each record in the database. This provides uniqueness for the column or set of columns.
What is a unique key?
Sigiloso
A Unique key constraint uniquely identified each record in the database. This provides uniqueness for the column or set of columns.