[Java Tutorial] detailed explanation of connection pool and DBUtils package

JDBC connection pool summary The creation and destruction of Connection objects for one-time use takes time. Connection pool can reuse connections and avoid waste. When the program initializes, it initializes multiple connections and puts them into the pool (Collection). Each time, it can be obtained directly from the connection pool. After u ...

Posted by .-INSANE-. on Fri, 10 Sep 2021 12:35:34 -0700