The SDLC is used broadly across the software industry for convincingly practical reasons. Here are some of the ways the software development life cycle helps teams:

• It allows teams to evaluate, schedule, and estimate project deliverables.
• Development teams can plan ahead of starting their processes instead of figuring out essential details as they work.
• Enables developers to predict risks and mistakes in advance, reducing unnecessary costs and delays.
• It gives a framework for thorough planning, development, and testing to aid the delivery of a high-quality product.
• Provides a consistent framework for building software that introduces team efficiencies and increases development speed.
• Customer satisfaction improves by providing a transparent workflow and ensuring that high-quality products are shipped.

Phases of the Software Development Life Cycle

The SDLC typically contains between five and seven phases. Some teams combine, split them up, or even remove individual ones depending on their needs. Sometimes the project manager, product manager, or product ops team will only use SDLC phases that have the most relevance to their organization.

Importance of Software Testing

• Defects can be identified early: Software testing is important because if there are any bugs they can be identified early and can be fixed before the delivery of the software.
• Improves quality of software: Software Testing uncovers the defects in the software, and fixing them improves the quality of the software.
• Increased customer satisfaction: Software testing ensures reliability, security, and high performance which results in saving time, costs, and customer satisfaction.
• Helps with scalability: Software testing type non-functional testing helps to identify the scalability issues and the point where an application might stop working.

Saves time and money: After the application is launched it will be very difficult to trace and resolve the issues, as performing this activity will incur more costs and time. Thus, it is better to conduct software testing at regular intervals during software development.