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Cloning with RMAN is easy!

Johannes Ahrends

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

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Recovery with RMAN is easy!

Johannes Ahrends

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

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Backup and Recovery with RMAN is easy!

Johannes Ahrends

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

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No RAC for Standard Edition!

Johannes Ahrends

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

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Oracle 18 XE and Multitenant

Johannes Ahrends  1

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

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Oracle 18 XE – First Impressions

Johannes Ahrends  2

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

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Oracle 18 XE is available!

Johannes Ahrends

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

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Oracle 12.2 Grid Inventory without NodeList

Johannes Ahrends

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

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Data Guard is easy

Johannes Ahrends

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

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Automatic Diagnostic Repository Management

Johannes Ahrends

With Release 11g Oracle introduced the concept of the Automatic Diagnostic Repository (ADR) which is an independent directory structure for (…)

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