SQL for Java Devs · interview question
Why do teams use a connection pool in a JDBC application in production code?
Multiple choiceMediumchapter-8-curatedpremiumsql-for-java-devsjdbc
Answer and explanation
Correct answer
C. It reduces the overhead of frequently opening and closing connections.
Why
A connection pool manages a pool of database connections, reducing the performance overhead associated with opening and closing connections for every database operation. This leads to improved application performance and resource utilization.
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