You can access to a database server and Z.com VPS by our dedicated network.
Connect the VPS to the database server dedicated network, from the list of database server dedicated networks, from the [Network] menu of

the left side of the page.

1. Click on the [Network] menu.
2. Select the database server dedicated network in the list of database server dedicated networks.
3. Click on the [Setup] in the right above the contracted VPS list.
Select [Connect] from the pull-down menu of VPS you'd like to connect to, then click the [Save].
IP address will generate, then long in to VPS, and set up routing table.
At database server admin page, add a database user that can access to the IP address generated by VPS.
4. Access to database from VPS as the database user you just added.