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Flexible sampling of any V$ or X$ view with sample.sql | Tanel Poder Consulting
| | tanelpoder.com
Visualizing and Comparing Embedding Vectors as Heatmaps (Videos) | Tanel Poder Consulting
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| | Following my earlier Visualizing and Comparing Embedding Vectors as Heatmaps article, here are the launch & demo videos. You might want to read this article first, these short demo videos should make more sense then! Visualizing Vision Transformer Embedding Vectors as HeatMaps In this video I'll peek around cat vectors and then find outliers from both the cat photo dataset and aircraft dataset. Installing CatBench Vector Visualizer App and Technical Details The CatBench GitHub repo is here: - Linux, Oracle, SQL performance tuning and troubleshooting - consulting & training.
| | antognini.ch
TKPROF's Argument PDBTRACE - Striving for Optimal Performance
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| | tanelpoder.com
Sqlplus is my second home, part 8: Embedding multiple sqlplus arguments into one variable | Tanel Poder Consulting
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| | I'veupdated some of myASH scriptsto use these 4 arguments in a standard way: What ASH columns to display (and aggregate by) Which ASH rows to use for the report (filter) Time range start Time range end So this means whenever I run ashtop(or dashtop) for example, I need to type in all 4 parameters. The example below would show top SQL_IDs only for user SOE sessions from last hour of ASH samples: - Linux, Oracle, SQL performance tuning and troubleshooting - consulting & training.
| | nenadnoveljic.com
A Data Model Fix for Suboptimal Semi-Join and Anti-Join Cardinality Estimates - All-round Database Topics
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| Analysis of dataset properties leading to a bad performance problem with a simple fix.