These three layers can be further subdivided into different sub-layers depending on the requirements. N-Tier Architecture Tips and DevelopmentĪ diagrammatic representation of an n-tier system depicts here – presentation, application, and database layers.Advantages and Disadvantages of Multi-Tier Architectures.It helps developers to create flexible and reusable applications. It is suitable to support enterprise level client-server applications by providing solutions to scalability, security, fault tolerance, reusability, and maintainability. The n-tier architecture is an industry-proven software architecture model.
It is also called “ Multi-Tier Architecture”. In N-tier, “N” refers to a number of tiers or layers are being used like – 2-tier, 3-tier or 4-tier, etc. This architecture model provides Software Developers to create Reusable application/systems with maximum flexibility. Required data in a computer that manages a database.Business logic in a more centralized computer, and.User interface programming in the user’s computer.The most common form of n-tier is the 3-tier Application, and it is classified into three categories. An N-Tier Application program is one that is distributed among three or more separate computers in a distributed network.
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