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Data Fetching
1. How do we fetch data in server component?
Level: Expert | Frequency: High
2. How do we fetch data on the client?
Level: Expert | Frequency: High
3. What are Server Actions and Server functions? How are they different?
Level: Expert | Frequency: High
4. What are actions?
Level: Expert | Frequency: High
5. Compare SWR vs React Query vs useEffect for client-side data fetching — when do you use each?
Level: Expert | Frequency: High
6. What is the difference between client-side fetch and server actions in Next.js App Router?
Level: Expert | Frequency: High
All Topics
Basics
Project Structure
Runtime
Compiler
SSG
SSR
CSR
Routing
Route Handlers
Route Groups
Dynamic Routes
Parallel Routes
Intercepting Routes
Middleware
Server Actions
APIS
Data Fetching
Caching
Clients
Optimisation
i18n
Security
Architecture
Deployment
Accessibility