My Oracle Support Banner

JDBC Connection Are Intermittently Slow When Connecting From On-Premise With Fast-Connect (Doc ID 2983661.1)

Last updated on NOVEMBER 03, 2023

Applies to:

JDBC - Version 19.3 and later
Information in this document applies to any platform.


Connections using Oracle JDBC 19c from batch jobs are intermittently slow from on-premise and OCI client (OCI Windows compute VM in same VCN as the autonomous database).

JDBC was upgraded to 21c, and some performance improvement with connections was seen from the OCI client, but not much from on-Premise.


To view full details, sign in with your My Oracle Support account.

Don't have a My Oracle Support account? Click to get started!

In this Document

My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts.