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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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Oracle 12.2 Standby Database for Standard Edition Two

Johannes Ahrends  2

High Availability for Standard Edition Two It’s a nasty discussion whenver it comes to Desaster Recovery or High Availability with (…)

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Oracle 12.2 Collation

Johannes Ahrends

Reading the “new features” topic “Case insensitive database” for Oracle 12.2 it sounds as if you are back in the (…)

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New Oracle Release Policy

Johannes Ahrends  1

With Version 12.2.02 the release policy for Oracle database will change drastically. During his keynote at DOAG 2017 Datenbank Andy Mendelsohn (…)

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Help, where am I? CDB or PDB … and which DB anyway?

Sebastian Winkler  1

About problems with Oracle 12c Multitenant Database Back in the days everything was easier, wasn’t it? Thus far you connect (…)

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Flashback PDB with Version 12.1.0.2

Johannes Ahrends

Flashback Pluggable Database Oracle 12.2 will be general available within the next few weeks including several new fetaures for Flashback (…)

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PDB Cloning with Data Guard

Johannes Ahrends  2

The Challenge There are some anomalies when using Multitenant Database with Data Guard. In the following example I will describe (…)

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Servicename or not?

Johannes Ahrends

Few weeks ago I had issues with naming conventions: In one of my projects a cloning software should be used. (…)

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OTN Appreciation Day – Thanks OTN

Johannes Ahrends

Many people shared their favorite Oracle feature as blog post. Currently Oracle 12.1 is the most actual version but 12.x (…)

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Multitenant in a Dataguard Environment

Johannes Ahrends  1

Actually I have a project where we are going to set up a high availability infrastructure with RAC and Dataguard. (…)

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