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What is multi-tier architecture in software engineering?
What is multi-tier architecture in software engineering?
Multi-tier architecture is a client-server architecture in which presentation, application processing, and data management functions are logically separated.
What is the purpose of using multi-tier architecture?
What is the purpose of using multi-tier architecture?
The purpose of using multi-tier architecture is to create flexible and reusable applications by segregating an application into tiers.
What is the most common form of multi-tier architecture?
What is the most common form of multi-tier architecture?
The most common form of multi-tier architecture is the three-tier architecture.
What are the three tiers in a typical three-tier architecture?
What are the three tiers in a typical three-tier architecture?
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Why is the use of N-tier architecture beneficial?
Why is the use of N-tier architecture beneficial?
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Study Notes
Multi-Tier Architecture in Software Engineering
- Multi-tier architecture is a software architecture pattern that separates an application into multiple layers or tiers, each responsible for a specific function or set of functions.
Purpose of Multi-Tier Architecture
- The primary purpose of using multi-tier architecture is to improve scalability, maintainability, and reusability of an application by dividing it into independent layers that can be developed, updated, and scaled independently.
Common Form of Multi-Tier Architecture
- The most common form of multi-tier architecture is the three-tier architecture, which consists of three separate layers: presentation, application, and data storage.
Three-Tier Architecture
- In a typical three-tier architecture, the three tiers are:
- Presentation Tier: responsible for handling user input and output, and providing a user interface for the application.
- Application Tier: responsible for executing business logic, processing data, and implementing functionality.
- Data Storage Tier: responsible for storing and retrieving data, and providing data access to the application.
Benefits of N-Tier Architecture
- Using N-tier architecture is beneficial because it:
- Improves scalability and flexibility by allowing each tier to be developed and updated independently.
- Enhances reusability by allowing components to be reused across different applications.
- Facilitates easier maintenance and troubleshooting by isolating issues to specific tiers.
- Provides better security by separating sensitive data and business logic into separate tiers.
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Description
Test your knowledge of multi-tier architecture with this quiz! Learn about the different layers and components involved in this client-server architecture and enhance your understanding of web-based database applications.
