Pergunta de entrevista da empresa Peraton
What is a primary key?
Resposta da entrevista
Sigiloso
22 de ago. de 2023
A primary key is a field or combination of fields that uniquely identifies each record (row) in a database table
What is a primary key?
Sigiloso
A primary key is a field or combination of fields that uniquely identifies each record (row) in a database table