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A comment on Ask HN: How Can I Make My Front End React to Database Changes in Real-Time?. Parent comment

Re:Ask HN: How Can I Make My Front End React to Database Cha... by bruchim on Thursday April 18, 2024 @07:21AM (#40074993)
Expiration-based cache (e.g., 3 seconds) is not acceptable in this case, and more than that will reduce the load on the server + db dramatically.

Imaging subscribing to SQL query not just for a table; isn't it very complicated?

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