Tag: Oracle

Amazon Database Migration Service – first try

Gleb Otochkin, Principal Consultant and Certified Oracle Expert at Pythian, talks about his first time using Amazon Database Migration Service.

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GoldenGate 12.2 Big Data Adapters: part 2 – FLUME

In part two of his series on GoldenGate 12.2 Big Data Adapters, Gleb Otochkin, Principal Consultant and Certified Oracle Expert at Pythian, tries out the Flume adapter and analyzes how it works.

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Changes to DBCA Patch Application Behaviour Causes PDB Cloning to Fail

Simon Pane, Pythian Database Consultant, illustrates how changes to DBCA patch application behaviour cause PDB cloning to fail.

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GoldenGate 12.2 Big Data Adapters: part 1 – HDFS

Gleb Otochkin, Principal Consultant and Certified Oracle Expert at Pythian, discusses the HDFS adapter for the newest version of GoldenGate.

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PRKO-2002 : Small Things, Large Shadows

Fahd Mirza, Pythian Database expert and Oracle ACE, reminds you to remember the syntax, and how small things can have a huge impact on your work.

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Log Buffer #460: A Carnival of the Vanities for DBAs

This Log Buffer Edition covers various useful tips and tricks from blogs for Oracle, SQL Server and MySQL.

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Oracle RAC on Azure

Microsoft Azure provides an acceptable and affordable platform for a training environment. I am an Oracle DBA, and use it to test functionality, new technologies and features of different Oracle products. Azure supplies a template for Oracle linux and it…

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New ORAchk 12.1.0.2.6 beta

Gleb Otochkin, Principal Consultant and Certified Oracle Expert at Pythian, discusses Oracle’s recently released new beta 12.1.0.2.6 version for the Orachk utility, and why Oracle DBAs should be using it.

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An UNDO in a PDB in Oracle 12c?

Fred Denis, Pythian Oracle Database Expert, challenges the idea that there can be only one UNDO tablespace in a multi-tenant architecture.

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Expert Insights: Oracle NET Troubleshooting for DBAs

Jared Still, Pythian Principle Consultant and Oracle ACE, outlines the difficulties associated with troubleshooting connectivity issues when dealing with Oracle and provides tips on how to overcome them.

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