TOPIC OVERVIEW

RTK/Store

The Redux store is the central place where your application's shared state lives.

12 QuestionsIntermediateHigh Priority ~8 min read

The Redux store holds the state managed by Redux and provides the main connection between your React application and Redux. Components can read data from the store and dispatch actions when they need something to change.

With Redux Toolkit, configureStore makes setting up the store much easier. You can combine multiple slices, add middleware, and enable useful development features without manually configuring every part of Redux.

What you'll walk away knowing

What the Redux store is responsible for

How configureStore creates the store

How multiple slices are combined

How React components read and update store state

11. How do you configure a store in Redux Toolkit?ExpertHigh 22. What is the purpose of configureStore()?ExpertHigh 33. How does configureStore() differ from Redux’s createStore()?ExpertHigh 44. What are the default middlewares included in Redux Toolkit?ExpertHigh 55. How do you add custom middleware to the store?ExpertHigh 66. How do you integrate multiple slices into one store?ExpertHigh 77. What is the role of the root reducer?ExpertHigh 88. What is the default devtool configuration in Redux Toolkit?ExpertHigh 99. How do you integrate RTK Query’s API reducer into the store?ExpertHigh 1010. How can you add persistence (e.g., Redux Persist) to the store?ExpertHigh 1111. How do you use TypeScript with the store setup?ExpertHigh 1212. How do you test a store configuration?ExpertHigh 1313. What is the difference between store enhancers and middleware?ExpertHigh

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