We can use MongoDB for various applications, from building an application (including web and mobile), analyzing data, or even managing a database. ...
We can use MongoDB for various applications, from building an application (including web and mobile), analyzing data, or even managing a database. In this context, which statement is CORRECT?
a. MongoDB is only useful for managing databases.
b. All MongoDB operations are atomic at the level of a single document.
c. Insertion operations in MongoDB target multiple collections.
d. The only CRUD operation available in MongoDB is read.
a. MongoDB is only useful for managing databases.
b. All MongoDB operations are atomic at the level of a single document.
c. Insertion operations in MongoDB target multiple collections.
d. The only CRUD operation available in MongoDB is read.
a. MongoDB is only useful for managing databases.
b. All MongoDB operations are atomic at the level of a single document.
c. Insertion operations in MongoDB target multiple collections.
d. The only CRUD operation available in MongoDB is read.
a. MongoDB is only useful for managing databases.
b. All MongoDB operations are atomic at the level of a single document.
c. Insertion operations in MongoDB target multiple collections.
d. The only CRUD operation available in MongoDB is read.
💡 1 Resposta
Ed 
A alternativa correta é a letra b. Todas as operações do MongoDB são atômicas no nível de um único documento. As outras alternativas estão incorretas, pois: a. MongoDB é útil para várias aplicações, não apenas para gerenciamento de bancos de dados. c. As operações de inserção no MongoDB visam uma única coleção. d. O MongoDB suporta todas as operações CRUD (Create, Read, Update e Delete), não apenas leitura.
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