CarajanDB - The Oracle Database Experts!

The Oracle Database Experts!

Support - CarajanDB


We are on spot when you are in trouble. By remote support as well as on-site. We offer remote maintenance for your critical systems and make performance analysis.

Consulting - CarajanDB


Migrations are a challange, Oracle RAC and Data Guard sets high standards for your DBA's and Standard Edition helps to reduce costs. We are able to advise you.

Seminars - CarajanDB


We offer trainings and workshops on various topics related to Oracle (e.g. Oracle 12c, replication) and related products such as Toad for Oracle or SharePlex.

Publications - CarajanDB


As authors and speakers on different events, we have written books, extensive articles and presentations, which we will gladly provide.

Competent support and consulting for your Oracle database

Oracle 12c Release 2

Since March 1st 2017 Oracle 12.2 is available for Linux and Solaris - and since March 15th as well for Windows. Especially regarding Multitenant Database there are great new features. We can guide you with Workshops like "Oracle 12 Release 2 New Features" and assist with the implementation and upgrades.

read more on our blog:
Standard Edition 2 – Second ve (…)

Oracle Standard Edition 2

On September 1st 2015 Oracle finally announced the availability of Oracle Standard Edition 2 the replacement of both Standard Edition and Standard Edition One. If you are looking for a cheap alternative to Oracle Enterprise Edition do not hesitate contacting us.

read more on our blog:
Standard Edition 2 – Second ve (…)

Database Cloning

Up to 20 copies and more of one single production database are necessary for tests and development. With database cloning resource consumpting and deployment time can drastically be reduced!

read more on our blog:
CloneDB – Quick ‘n Easy

Database Migration

Migrating the database to a unicode character set or the downgrade to Oracle standard edition have to be planned carefully. There are many challenges and pitfalls to be solved!

read more on our blog:
Unicode Migration to Oracle 12c

Database Replication

With version 12c Oracle announced the deprecation of Streams and Advanced Replication. There are several solutions for the replication of Oracle databases available!

read more on our blog:
Easy replication with SharePlex
Please call us or drop us an email if you need further information and visit our blog for some more detailed description.

Our Confidence
We are convinced that there is a solution for every challenge. And there is nothing an Oracle database isn't cabable of doing - except brewing up tea!

Our Team

Johannes Ahrends - CarajanDB

Johannes Ahrends

Oracle ACE and specialist for topics like HA, migration, Standard Edition, backup and more
more about
Johannes Ahrends
Carina Ahrends - CarajanDB

Carina Ahrends

Controller and your person of contact for questions regarding offerings, bills and dates.
more about
Carina Ahrends
Fabian Greis - CarajanDB

Fabian Greis

Oracle Consultant for topics like Oracle Database, Enterprise Manager and Oracle Linux.
more about
Fabian Greis
CarajanDB - new team members

We're always searching for new team members

To expand our team we are looking to hire Oracle profesionals and graduates with Oracle background who are interested in joining a strong team and having a diversified job.
Apply now

What can CarajanDB do for you?