Tag: Oracle

The rlwrap utility for DBA.

I spend most of my time as a DBA in linux terminal and sqlplus. Everybody who works with oracle sqlplus knows about its power, but also about its limitations. For many years I have used the rlwrap utility developed by…

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ORA-15418: Appliance Mode Not Supported For Compatible.asm 12.1.0.0.0

Fred Denis, Pythian Oracle Database Expert, talks about his encounter with error code ORA-15418: on 12.1 on Exadata.

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Truncates and Sequences Replication in Oracle GoldenGate

Gleb Otochkin, Principal Consultant and Certified Oracle Expert at Pythian, discusses the truncate operation and support for sequences values replication.

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Log Buffer #482: A Carnival of the Vanities for DBAs

Fahd Mirza, Oracle Database Administrator at Pythian, highlights top blogs posts in the worlds of Oracle, SQL Server and MySQL.

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Eight Ways To Ensure Your Applications Are Enterprise-Ready

Elliot Zissman, Managing Director at Pythian, provides practical tips to ensure your organization’s applications are enterprise-ready.

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Time Slider Bug In Solaris 11: Snapshots Created Only For Leaf Datasets

Cyril Ganchev, Big Data Consultant at Pythian, provides a solution for a Time Slider bug in Solaris 11.

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ASMCMD> A Better DU, Version 2

A while ago, I posted a better “du” for asmcmd . Since then, Oracle 12cR2 beta has been released but it seems that our poor old “du” will not be improved. I then wrote a better “better du for asmcmd” with…

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Tracefile Automation – Simplify Your Troubleshooting Tasks

Jared Still, Pythian Principle Consultant and Oracle ACE, explains how to simplify your trouble shooting tasks through tracefile automation.

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Log Buffer #475: A Carnival of the Vanities for DBAs

This Log Buffer Edition highlights top blogs posts in the worlds of Oracle, SQL Server and MySQL.

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SharePlex Replication Between Two Instances On The Same Host

Gleb Otochkin, Principal Consultant and Certified Oracle Expert at Pythian, explains how to preform SharePlex replication between two instances on the same host.

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