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spin [16.1K]
3 years ago
5

O objetivo geral de um banco de dados é centralizar as informações em determinado computador (servidor ou servidores), permitind

o o compartilhamento dos dados entre os mais diversos sistemas e também que as relações entre as tabelas do banco e registros sejam preservados. O conceito, que determina que as relações entre tabelas devem ser preservadas, quando registros são atualizados ou excluídos, denomina-se Escolha uma: a. integridade de domínio. b. controle de acesso. c. integridade de entidade. d. controle de inferência. e. integridade referencial.
World Languages
1 answer:
vichka [17]3 years ago
6 0

Answer:

A alternativa correta é a letra e. <u>Integridade referencial.</u>

Explanation:

A definição da integridade referencial está relacionado as chaves estrangeiras, isto é, a chave estrangeira corresponde ao valor em uma tabela destino, que deve ser a chave primária de registros na tabela origem.

Ou seja, se relaciona a informação de dados íntegros e referenciados.

Quando há a sincronização dos dados da tabela destino e da tabela origem, haverá a manutenção da relação entre as linhas e as colunas da tabela.

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