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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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Explain the different types of caching in the context of an information system architecture.1
How long does it take to build a data warehouse?1
Explain the difference between a distribution group and a security group in Active Directory.0
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
A is faster than B, C is as fast as A, C is faster than B0
What are the characteristics of a data warehouse?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 operations