Posts on Tanel Poder Consulting tanelpoder.com

Short note on KGX Mutexes

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Generating lots of rows using connect by – safely!

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Advanced Oracle Troubleshooting Guide, Part 5: Sampling V$ stuff with WaitProf. Really fast. Using SQL!

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Performance Tools Quick Reference Guide

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Advanced Oracle Troubleshooting Guide, Part 4: Diagnosing a long parsing issue

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Snapper shortcut

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Querying the current tracefile name, using SQL – with tracefile_identifier

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Oracle Troubleshooting with Snapper – detecting who’s causing excessive redo generation

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Performance and Scalalability Improvements in Oracle 10g and 11g

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Using autonomous transactions for sleeping

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SQL*Net break/reset to client

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SQL*Net message to client vs SQL*Net more data to client

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SQL*Net message to client wait isn’t really what it’s thought to be

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Oracle hidden costs revealed, part 1 – Does a batch job run faster when executed locally?

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Excellent article on Oracle 11g PL/SQL function result cache

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Can you write a working SQL statement without using any whitespace?

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Expensive calculator…

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Why does Oracle parameter count change during session lifetime?

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Systematic application troubleshooting in Unix

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Perl version of Snapper

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