How does connection pooling work in Express.js?
Connection pooling in Express.js allows multiple database connections to be reused, improving performance and resource management.
What are the benefits of using connection pooling?
The benefits include reduced latency, efficient resource usage, and improved application scalability.
Can you show me an example of implementing connection pooling?
Sure! You can use libraries like pg
for PostgreSQL or mysql
for MySQL to set up connection pooling easily.
What happens if a connection in the pool fails?
If a connection fails, the pool can automatically create a new connection to replace it, ensuring reliability.
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