What is the difference between JDBC connection pooling and direct database connection?

What is the difference between JDBC connection pooling and direct database connection?

JDBC connection pooling is a technique that allows multiple database connections to be reused, improving performance. In contrast, a direct database connection creates a new connection for each request, which can be slower and more resource-intensive.

Why should I use connection pooling?

Using connection pooling can significantly reduce the overhead of establishing connections, leading to faster response times and better resource management.

Are there any downsides to using connection pooling?

Yes, potential downsides include increased complexity in configuration and management, as well as the need to handle connection leaks properly.

How do I implement JDBC connection pooling in my application?

You can implement JDBC connection pooling using libraries like HikariCP or Apache DBCP. You'll need to configure the pool settings and integrate it into your database access code.