This is also one of the most popular question asked during JDBC Interviews. Connection pooling is the mechanism by which we reuse the recourse like connection objects which are needed to make connection with database .In this mechanism client are not required every time make new connection and then interact with database instead of that connection objects are stored in connection pool and client will get it from there. so it’s a best way to share a server resources among the client and enhance the application performance.
What is connection pooling?
