Oracle 12.2 – New Features I like – Part 1: Multitenant “Hot Clones”

I like the Oracle Multitenant architecture which was introduced in 12.1. But the concept to clone a source database to multiple copies in a small step had one big problem.  In Oracle 12.1, to clone a pluggable database the source database had to be in state read-only. In 12.2 is it not longer necessary to set the source pluggable database in state read-only, the source database has not to be modified to create a clone. Oracle calls it in the…

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Connect your Enterprise Manager 13cR2 with the Oracle Database Backup Service

In EM13cR1, it was the first time when the Oracle Database Backup Service was integrated . In Release 2 the configuration menu was extended, a storage container can be defined now e.g. for a better organization and overview of the backups. This blog post shows you how to configure the Oracle Database Backup Service in Enterprise Manager 13cR2 and how to prepare a database for a cloud backup. All you need is the Oracle Database Backup Service, a trial works…

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Enterprise Manager 13c – Let’s use the Hybrid Agent for Amazon EC2 and Azure Instances

I like the concept behind the Oracle Enterprise Manager Hybrid Cloud Architecture to connect my on-premise OMS with targets in the Oracle cloud. The Agent communicates via SSH tunnel to target servers, no other ports than SSH 22 are open against the world wide web. An I was interested to find out, if the installation of such an agent works for other cloud providers than Oracle too. Create a Oracle Linux Instance in Amazon AWS I have created a small…

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Oracle Database Backup Service Configuration – java.net.UnknownHostException

In all the trials in the Oracle cloud in the past, I used the same syntax below to configure the Oracle Database Backup Service on my local servers. Last week I have decided to order the Service via shop.oracle.com. Now I am an official owner of an Oracle cloud account with a CSI :-). But back to my problem, after my account was created I got the mail with the configuration details. So far so good. Then I tried to…

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