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Votre application Web cartonne, votre serveur principal commence à atteindre ses limites en termes de ressources CPU. Vous vous demandez comment ajouter des ressources. Vous réfléchissez à choisir entre un scaling horizontal (scale out) ou vertical (scale up).
Cochez les principes généraux corrects à considérer
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If the data to be validated does not depend on other data in the database, performing data validation in the server application reduces the number of database queries compared to validation only in the database.0
In a distributed system, it is possible to guarantee consistency (that all nodes in the system have access to the same data at the same time), it is possible to guarantee the atomicity of some operations3
How long does it take to build a data warehouse?1
Explain the different types of caching in the context of an information system architecture.1
Which of the following networks has the highest bandwidth? A, B, or C?1
Explain the difference between a microservices architecture and a monolithic architecture in terms of application development and deployment.1
Explain the difference between a distribution group and a security group in Active Directory.