In a large-scale React-Redux application, you notice that unnecessary re-renders are affecting performance. Which strategy would be most effective in preventing these unnecessary re-renders?
- Use React's PureComponent for components and connect them with Redux.
- Implement a memoization technique like reselect to compute derived data efficiently.
- Avoid using Redux for state management in large-scale applications and rely on local component state.
- Use Redux's shouldComponentUpdate method to selectively update components.
Implementing a memoization technique like reselect is the most effective strategy for preventing unnecessary re-renders in a large-scale React-Redux application. Reselect allows you to compute derived data efficiently, ensuring that components only re-render when their relevant data changes. While the other options may have their merits, they do not directly address the issue of unnecessary re-renders as effectively as memoization does.
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