What is the Migration Strategy of Aura Components in Salesforce?

hii Shweta,

Aura components and Lightning web components can exist in the same application. This section helps you to migrate components and apply your existing skills by mapping concepts from Aura components to Lightning web components.

The Lightning Web Components for Aura Developers Trailhead module is another resource to help you learn about Lightning web components.

Migration Strategy
The programming model for Lightning Web Components is fundamentally different than the model for Aura components. Migrating a component is not a line-by-line conversion, and it's a good opportunity to revisit your component's design. Before you migrate an Aura component, evaluate the component’s attributes, interfaces, structures, patterns, and data flow.