Pergunta de entrevista da empresa Cognizant
Keys in SQL.
Resposta da entrevista
Sigiloso
27 de jan. de 2021
I mentioned all the keys used in DBMS like Candidate key , alternate key primary key etc. and later explained them all properly with example.
Keys in SQL.
Sigiloso
I mentioned all the keys used in DBMS like Candidate key , alternate key primary key etc. and later explained them all properly with example.