An architectural pattern can be defined as a solution that is reusable for problems that recur very often in software patterns in a given content. Architectural patterns are quite similar to software design but they cover a broader range when it comes to designing software systems for large enterprises. Before the development of a software system in an industry, a suitable architectural pattern is needed which helps to include the desired functionality and productivity, and other quality characteristics of the software. Therefore we must understand the different architectural patterns before we can apply them to the software that is designed for bigger organizations.

3 Different Types of Software Architecture Patterns

Layered Pattern: The layered pattern is used to structure the program that can dissolve itself into smaller tasks. The smaller tasks which are better known as subtasks then arrange themselves one upon the other. Each layer has a task that is uniquely positioned and these subtasks are independent of one another. The codes in one of the subtasks of the layered software architecture pattern can be changed without affecting the other layers of the pattern. This pattern mostly has 4-layers and is also known as N-Tier Architecture.

Client-Server Pattern: There are two main elements in the client-server pattern and are the server and more than one client. In this software architecture pattern, the server is the carrier of resources like data, files, and different kinds of resources that have been requested by organizations to be a part of the particular resources. Emails, file-sharing, banking applications, and www-based applications are all part of this client-server pattern. In this software architecture pattern, the client has the freedom to request a server for specific aid, the software processes the client request and acknowledges it accordingly. Therefore, this software architecture pattern is needed in organizations where client-specific software is needed.

Event-Driven pattern: Event-Driven software architecture pattern is a very flexible technique used in everyday business operations where the operations of the software are initiated by different events. In software design, the term event stands for a response of the software whenever new data is input. For example, the creation of Facebook and Twitter accounts when you put in all your details. This software architecture pattern is ideal for building websites for different websites like e-commerce sites. These websites are built with the help of Javascript.

Software architecture pattern determines the nature of the software that you are building, so choose the best software architecture pattern that suits the needs of your organization.