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Joseph Conway

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About

I’m a long-time PostgreSQL community member and contributor. I authored PL/R , the PostgreSQL procedural language for R, and have spent most of my career working on the database from the inside out. I currently work at AWS . The most up-to-date professional summary is on my LinkedIn profile . Elsewhere Code on GitHub Past and current talks under Presentations Notes and downloads for PL/R…

Hello from the new site

After many years on a hand-edited HTML5UP template, joeconway.com is reborn as a Hugo site.

PL/R Notes

User documentation, how-tos, and tips for PL/R. The primary source repository is on GitHub . Important notes when using PL/R Define R_HOME so that $R_HOME/bin is in your $PATH . Ensure all R library DLLs and any other dependent shared libraries are also in your $PATH . A particularly good walkthrough, especially for Windows users, lives at BostonGIS . Examples A graphing example using files PL/R…

PostgreSQL and the AWS Community

PostgreSQL Collation and the glibc Saga

Collation Challenges: Sorting It Out

Collation Challenges: Sorting It Out

PostgreSQL Collation and the glibc Saga

Where’s Waldo: Text Search and Pattern Matching in PostgreSQL

Collation Challenges: Sorting It Out

Betting on Security: Deep Thoughts

PostgreSQL and seccomp

Betting on Security: Deep Thoughts

How Green Was My Valley: Spatial Analytics with PostgreSQL, PostGIS, R, and PL/R

PostgreSQL Goes to Eleven!

RLS Timetravel

Using PostgreSQL Row-Level Security and partitioning as an alternative to traditional history tables.

Where's Waldo: Text Search and Pattern Matching in PostgreSQL

Securing PostgreSQL

How Green Was My Valley: Spatial Analytics

Statistical Analysis in PostgreSQL with PL/R

Where's Waldo: Text Search and Pattern Matching in PostgreSQL

Securing PostgreSQL: Exploring the PostgreSQL STIG and Beyond

Securing PostgreSQL: Exploring the PostgreSQL STIG and Beyond

How Green Was My Valley: Spatial Analytics with PL/R

Fun with Functions

MLS PostgreSQL

MLS PostgreSQL

MLS PostgreSQL

MLS PostgreSQL

Where's Waldo: Text Search and Pattern Matching in PostgreSQL

Where's Waldo: Text Search and Pattern Matching in PostgreSQL

Easy Statistical Analysis in PostgreSQL with PL/R

Easy Statistical Analysis in PostgreSQL with PL/R

Shebang: Scripting with Postgres

Easy Statistical Analysis in PostgreSQL with PL/R

Fun with Functions, by Example

Fun with Functions, by Example

Postgres Interface Performance

Migration to PostgreSQL: Preparation and Methodology

Co-presented with Michael Meskes.

Postgres Interface Performance

Advanced SQL and Functions

Co-presented with Stephen Frost. Covers advanced SQL features (window functions, CTEs, LATERAL), JSONB, SP-GiST, and PostgreSQL function fundamentals with examples.

Easy Statistical Analysis in PostgreSQL with PL/R

Options for Predictive Server Analytics

Co-presented with Jeff Hamann (Forest Informatics). Methodology and tooling for predictive analytics on server time-series data with PostgreSQL and PL/R.

PL/R: The Fusion of PostgreSQL and R

PostgreSQL Functions By Example

PL/R: The Fast Path to Advanced Analytics

PL/R: The Fast Path to Advanced Analytics

Migration to PostgreSQL: Preparation and Methodology

Co-presented with Michael Meskes. Walks through migrations from Oracle, Informix, MySQL, and MSSQL into PostgreSQL.

PL/R Lightning Talk

Improving Your View: The Upcoming Role of PostgreSQL in Flat Panel Display Production