Blog

Multitenant for Everybody

25. September 2019 Johannes Ahrends

At the Openworld conference 2019 Oracle announced that Oracle 19c will allow up to three pluggable database per database on (…)

17. June 2019 Johannes Ahrends

In this blog I will show you how to use an RMAN backup to create a database clone. In my (…)

14. June 2019 Johannes Ahrends

In this blog I will show you how easy it is to restore a corrupted tablespace or datafile using RMAN. (…)

5. June 2019 Johannes Ahrends

About 8 years ago I wrote a blog named: It’s so Easy to use RMAN for Backups. So it’s time (…)

8. April 2019 Johannes Ahrends

If you read through the actual Oracle 19c documentation, esp. the “Database Licensing Information User Manual” you might notice that (…)

7. December 2018 Johannes Ahrends 1

As already mentioned in my blog “Oracle 18 XE is available” the XE version includes the multitenant database option. So (…)

26. November 2018 Johannes Ahrends 2

Oracle XE has many features and options which even most of the Oracle Enterprise Edition customers do not have access (…)

27. October 2018 Johannes Ahrends

On october 19th 2018 the wait had an end. Finally a new version of the free Oracle Database “Oracle Database (…)

23. May 2018 Johannes Ahrends

As most of you probably already know, the installation of Grid Infrastructure has changed with Oracle 12.2. The software has (…)

29. March 2018 Johannes Ahrends

Data Guard is easy! Every Oracle database with a certain value for the business should be protected with a standby (…)