Examkin

Soru

Zorluk: OrtaAzure Database Services (Relational, Non-Relational, and Cosmos DB)

A developer is evaluating database services in Microsoft Azure for a new application. Is the following statement true? Azure Cosmos DB is classified as a relational database service because its default API uses SQL query syntax to retrieve semi-structured data?

Cevap: Cevap

Cevap

False
The statement is false because Azure Cosmos DB is a non-relational (NoSQL) database service. It is schema-agnostic and designed to handle unstructured or semi-structured data. The use of SQL-like query syntax in its default API does not impose relational constraints or schemas on the database.

Adım Adım Çözüm

1
Determine the database classification of Azure Cosmos DB.
Azure Cosmos DB is a non-relational (NoSQL) database service.
It is designed to scale horizontally and handle semi-structured data without a fixed schema.
2
Analyze how the query interface relates to the database type.
The SQL query interface provides a familiar syntax for developers but does not change the database into a relational database.
A relational database enforces constraints such as tables, relations, and foreign keys, which Azure Cosmos DB does not enforce.

Anahtar Kavram

Azure Cosmos DB is a non-relational (NoSQL) database service, even though its default API uses SQL syntax for querying.
Bu soruyu puanla

Konular

Azure Database Services (Relational, Non-Relational, and Cosmos DB)

Bu konudan daha fazla soru