81. What is WebSocket communication?
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Node.js Interview Questions
Found 399 questions
82. How do WebSockets differ from HTTP?
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83. What are Server-Sent Events?
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84. How would you build real-time systems in Node.js?
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85. What are databases commonly used with Node.js?
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86. How does connection pooling work?
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87. What are ORM and ODM libraries?
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88. What are transactions in databases?
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89. How would you handle database connection failures?
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90. What are caching strategies in Node.js applications?
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