Citus Blog

How do you feel when your day doesn’t go as planned? In this episode of the Path To Citus Con, the podcast for developers who love Postgres, guest Derk van Veen joins co-hosts Claire Giordano and Pino de Candia to talk about his journey from Java developer to Postgres specialist.

What makes you feel alive at work? Is it the routine tasks, the predictable outcomes, the stable environment? Or is it the unexpected challenges, the unknown variables, the chaotic situations? If you are like Derk (and I), you thrive on the latter. Maybe you love to jump on tough problems and find beautiful solutions—or maybe you enjoy the thrill of finding the root cause of a slow system or some faulty code. You don't just follow a recipe. You ask questions, explore options, and experiment with different strategies. How do you partition a table? Why do you partition a table? What are the trade-offs of each approach?

Episode 11 of Path To Citus Con—the monthly podcast for developers who love Postgres—is now out. This episode featured guests Jelte Fennema-Nio and Marco Slot who joined us (along with co-hosts Claire Giordano and Pino de Candia) to talk about performance benchmarking, specifically benchmarking databases and Postgres.

The official title of Episode 11 with Jelte and Marco is “My Journey into Performance Benchmarking”.

I love hearing how people find themselves doing what they do, so it was fascinating to hear how they got started. One of the most interesting insights was the impact something like benchmarking can have on your career—even if you don’t particularly enjoy it!

The latest episode of Path To Citus Con—the monthly podcast for developers who love Postgres—is now out. This episode featured guests Lukas Fittl (founder of pganalyze) and Rob Treat (an early Circonus developer) on the topic “My Journey into Postgres Monitoring” along with co-hosts Claire Giordano and Pino de Candia.

Have you ever asked yourself: “Why is my query so slow?” Or had to figure out which query is slowing things down? Or why your database server is at 90% CPU? According to Lukas, you might find these and many more answers by reviewing your error logs.

If you’re running Postgres on a managed service, what kinds of things do you need to monitor & optimize for? Versus what will your cloud service provider do? There is a discussion on this as well as a segue onto monitoring vs. observability: what’s the difference?

The topic of this month’s PGSQL Phriday #014 community blogging event—where people from different companies and different countries all blog about the same topic on the same day—is PostgreSQL Events. Big thanks to Pavlo Golub for organizing this month's PGSQL Phriday.

Deciding what event to blog about was a bit of a challenge—there are so many Postgres events worth shining a light on! Top of mind at this moment are PGConf EU which will happen in Prague in December—and the Path To Citus Con monthly podcast that I co-host for developers who love Postgres.

So what Postgres event did I choose for this PGSQL Phriday post?

I thought y’all might appreciate this “Illustrated Guide” to my Postgres experience at the PASS Data Community Summit 2023 which happened in Seattle, WA on November 14-17. Let’s dive in.

Did you know you can solve most of the puzzles in Advent of Code with SQL? In this episode of the Path To Citus Con podcast for developers who love Postgres, guests Dimitri Fontaine and Vik Fearing join co-hosts Claire Giordano and Pino de Candia to explore whether you can (or should) solve every data problem in SQL.

Learning SQL requires practice, just like any other skill. Dimitri will tell you why being lazy might just be a good reason to learn SQL. And how it can make your life easier and more efficient.

If you’re a fan of relational databases, you might have wondered how to pronounce the acronym SQL. Or maybe you’ve been mispronouncing it all along. So pronunciation is discussed too: Is SQL pronounced “ess-que-ell” or “sequel”? Vik, who is a member of the SQL Standard committee, has the answer to this question.

With so many Postgres conferences coming up soon, it seemed fitting to share some highlights from a past episode of the Path To Citus Con about why to give talks at Postgres conferences. This episode was recorded back in May 2023 and shares an hourlong conversation between some wonderful Postgres engineers—Álvaro Herrera and Boriss Mejías—along with my co-host Pino de Candia and me.

The guests both have deep roots in the community—Álvaro as a Postgres committer and Boriss as a frequent conference speaker as well as the organizer for the PgBE PostgreSQL User Group Belgium. And they have known each other for decades, since university days. As much as Alvaro and Boriss have in common, it’s interesting to hear them talk about their totally different approaches to giving talks at conferences.

There’s also a point in the podcast where we explore whether it helps to be an introvert, or an extrovert, when it comes to giving conference talks. And how speaking at conferences can make it easier to meet people… after you’ve given a talk, people will often walk up to you and say “hey I saw your talk, I want to ask you about <insert PG topic here>”.

The latest episode of Path To Citus Con—the monthly podcast for developers who love Postgres—is now out. This episode featured guests Paul Ramsey and Regina Obe on the topic “Why people care about PostGIS and Postgres”.

The conversation was all about PostGIS, a geospatial extension to Postgres which just happens to be one the most popular Postgres extensions. This episode was fairly technical, but still fascinating. The discussion ranged all the way from cartesian math at one point to how it’s very difficult to construct a database these days without a location component. This episode of Path To Citus Con focuses on the geospatial world of Postgres and shows how “where” is one of the fundamental things we all want to know about.

In this post, you’ll get a bit of backstory on the topic and the guests—both with a long history with PostGIS—of this episode of Path To Citus Con; and you’ll get a peek at key moments from this show, including the extensibility of Postgres demonstrated by PostGIS, “where” as the universal foreign key, and more. At the end of the post, you’ll find links of where you can listen to this and every episode of the podcast. We hope you love these “human side of Postgres” podcast episodes.

The latest episode of Path To Citus Con—the monthly podcast for developers who love Postgres—is now out. This 6th episode featured guests Chelsea Dole and Floor Drees on the topic “You’re probably already using Postgres: What you need to know”.

The conversation explored the app developer perspective on Postgres. Many of you app developers are already using Postgres, but perhaps on top of an ORM. If you want to optimize your application, if you want to better understand the underlying database: what do you need to know? And how do you remove the fear? This episode of Path To Citus Con, our new podcast for developers who love Postgres, focuses on opportunities for building your knowledge in the database internals space—whether you want to go breadth-first or depth-first.

In this post, you’ll get a bit of backstory on the topic and the guests of Episode 06 of Path To Citus Con; and you’ll get a peek at highlights of a few interesting moments from the show. At the end of the post, you’ll find all the links of where you can listen to this and every episode of the podcast. Some people love these “human side of Postgres” podcast episodes—hopefully you will, too.

Introducing Path To Citus Con, a podcast for developers who love Postgres. Why? Because sometimes, something you build gets bigger than you thought it would. The monthly podcast Path To Citus Con as originally meant to be a “pre-event” to build excitement and give a hands-on experience for people who would be attending Citus Con: An Event for Postgres. The audience would get a chance to talk to speakers for the conference and hear a deep dive conversation.

It’s now its own monthly podcast with guests from around the world. Guests have been deep in the world of databases and the Citus database extension to Postgres, and also people in the Postgres community and technology more generally. It’s the human side of open source, PostgreSQL, and the many PG extensions (including Citus.)

In this blog post, you’ll learn about what Path To Citus Con is, how you can participate, listen, and read each episode, and about episodes like “Working in public on open source,” “Why giving talks at Postgres conferences matters,” and more (details below.)