Oracle GoldenGate From On-Premises to OCI DBCS – Part 2: Configuring the Target Environment on OCI

 

Introduction:

This is Part 2 of a three-part blog series on replicating data from an on-premises Oracle Database to OCI using Oracle GoldenGate.

This blog focuses on configuring Oracle GoldenGate on the OCI, including database preparation, GoldenGate setup, and validation.

Related blogs in this series:

• Part 1: Configuring the Source Environment
• Part 3: Connecting On-Premises GoldenGate to Source and OCI GoldenGate to Target Database
• Part 4: Connecting On-Premises GoldenGate to OCI using NGINX and Creating Extract & Replicat

Oracle GoldenGate From On-Premises to OCI DBCS – Part 1: Configuring the Source Environment

 

Introduction:

This is Part 1 of a four-part blog series that demonstrates how to replicate data from an on-premises Oracle Database to a database running on Oracle Cloud Infrastructure (OCI) using Oracle GoldenGate.

In this blog, we focus on configuring Oracle GoldenGate in the on-premises source environment, including database prerequisites, user setup, and preparing the source database for change data capture.

Related blogs in this series:

• Part 2: Configuring the Target Environment on OCI
• Part 3: Connecting On-Premises GoldenGate to Source and OCI GoldenGate to Target Database
• Part 4: Connecting On-Premises GoldenGate to OCI using NGINX and Creating Extract & Replicat

OCI Bastion RDP Failure: Troubleshooting Error 0x708 with VNC Console Access by creating local console connection

 

Introduction:

Oracle Cloud Infrastructure (OCI) provides Bastion as a secure and convenient way to access private resources without exposing them directly to the internet. Recently, while trying to connect to a Windows Server 2012 instance via RDP through a Bastion host, I encountered connection issues. Despite setting up SSH port forwarding, the RDP session would not establish. This experience highlighted an important consideration: while Bastion is ideal for many scenarios, there are situations where it may not work, and OCI’s Console Connection (VNC) can be a reliable alternative.

In this blog, I’ll walk you through the root cause of the Bastion failure, explain why it occurs, and guide you on how to use Console connections to access Windows instances.