Informatica Scaling PostgreSQL with PgBouncer: You May Need a Connection Pooler Sooner Than You Expect 26 Agosto 2018 admin As PostgreSQL based applications scale, the need to implement connection pooling can become apparent sooner than you might expect. Since, PostgreSQL to date has no built-in connection pool handler, in this post I’ll explore some of the options for implementing connection pooling. In doing so, we’ll take a look at some of the implications for application performance.