Claire Giordano

Claire Giordano

CITUS BLOG AUTHOR PROFILE

Head of open source community efforts for Postgres at Microsoft. Alum of Citus Data, Amazon, Sun Microsystems, and Brown University CS. Conference speaker at PGConfEU, FOSDEM, PGConf NYC, Nordic PGDay, pgDay Paris, PGDay Chicago, Swiss PGDay, & Citus Con. Talk Selection Team chair for POSETTE: An Event for Postgres. Loves sailing in Greece.

@clairegiordano @clairegiordano@hachyderm.io

PUBLISHED ARTICLES
Claire Giordano

What’s in a name? Hello POSETTE: An Event for Postgres 2024

Written by By Claire Giordano | March 1, 2024 Mar 1, 2024

When I think about naming something—like a feature or product or even an event—this quote always comes to mind.

What’s in a name? That which we call a rose
By any other name would smell as sweet;

–William Shakespeare

What’s in a name, after all? I’m no expert on Romeo and Juliet, but friends tell me Shakespeare’s point was that names don’t matter. The thing itself is the thing itself, regardless of the name.

My parents named my sister “Helen” at birth but never actually called her that. They always called her by a nickname, “Lyena”. So my sister’s sense of self became intertwined with her nickname: she “felt” like a Lyena. And the only people that ever called her Helen were officious school principals, gate-check agents looking at her passport—and our paternal grandfather. It made her so mad. Whenever my grandfather insisted on calling her Helen, you could almost see the steam coming out of my sister’s ears.

My husband told me about a thing I’ve unconsciously done for years: whenever we drive through Suisun City en route to the mountains, I say the name of the city out loud to myself. Not just once but several times, like I’m chewing on the word. Turns out I really like the way it feels when I say “Suh-soon-si-tee” out loud.

Names carry meaning. They trigger emotions. The phonetic sound of a word affects whether you can remember it. And some words just “roll off the tongue” in a way that makes it easy to say and easy to remember. Bottom line, names matter.

Which is why we decided to give “Citus Con: An Event for Postgres” a new name. People had told us that when they heard the event’s nickname of “Citus Con” they thought it was only about Citus—and did not realize that over 66% of last year’s Citus Con talks were about Postgres, and not about Citus.

Say hello to POSETTE: An Event for Postgres, now in its 3rd year. A free and virtual developer event brought to you with 🧡 by the Postgres team here at Microsoft.

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Claire Giordano

My Illustrated Guide to Postgres at PASS Data Summit 2023

Written by By Claire Giordano | December 1, 2023 Dec 1, 2023

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.

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Claire Giordano

Why giving talks at Postgres conferences matters? Highlights from a podcast

Written by By Claire Giordano | September 19, 2023 Sep 19, 2023

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>”.

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Claire Giordano

What’s new with Postgres at Microsoft (August 2023)

Written by By Claire Giordano | August 31, 2023 Aug 31, 2023

On one of the Postgres community chat forums, a friend asked me: "Is there a blog post that outlines all the work that is being done on Postgres at Microsoft? It's hard to keep track these days."

And my friend is right: it is hard to keep track. Probably because there are multiple Postgres workstreams at Microsoft, spread across a few different teams.

In this post, you'll get a bird's eye view of all the Postgres work the Microsoft team has done over the last year. Our work includes some pretty significant improvements to the Postgres managed services on Azure, as well as contributions across the entire open source ecosystem—including commits to the Postgres core; new releases to Postgres open source extensions like Citus and pg_cron; plus ecosystem work on Patroni, PgBouncer, pgcopydb. And more.

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Claire Giordano

Understanding partitioning and sharding in Postgres and Citus

Written by By Claire Giordano | August 4, 2023 Aug 4, 2023

The topic of this month's PGSQL Phriday #011 community blogging event is partitioning vs. sharding in PostgreSQL. It seemed right to share a perspective on the question of "partitioning vs. sharding" from someone in the Citus open source team, since we eat, sleep, and breathe sharding for Postgres.

Postgres built-in "native" partitioning—and sharding via PG extensions like Citus—are both tools to grow your Postgres database, scale your application, and improve your application's performance.

What is partitioning and what is sharding? In Postgres, database partitioning and sharding are techniques for splitting collections of data into smaller sets, so the database only needs to process smaller chunks of data at a time. And as you might imagine, work gets done faster when you're processing less data.

In this post, you'll learn what partitioning and sharding are, why they matter, and when to use them. The table of contents:

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Claire Giordano

Ultimate Guide to Citus Con: An Event for Postgres, 2023 edition

Written by By Claire Giordano | March 31, 2023 Mar 31, 2023

A developer friend of mine prefers to read about what to expect at upcoming events in the narrative form of a blog, rather than having to click in and out of different abstracts on a schedule page.

So this ultimate guide post is my gift to those of you who want to know more about the 37 talks that will be presented at this year’s 2nd annual Citus Con: An Event for Postgres 2023—and who want to read about it in blog post form.

And yes, Citus Con is virtual again this year! This means you can watch all the livestream & on-demand talks from the comfort of your very own desk—and chit-chat in the virtual hallway track on the #cituscon channel on Discord.

[Update in May 2023]: It's a wrap! The categories in this ultimate guide will help you find the talks which are most useful to you and your work/interests. Or you can jump straight to the playlist of all 37 Citus Con 2023 talks on YouTube.

So what’s on the schedule at Citus Con: An Event for Postgres 2023, exactly? Be sure to check out both tabs on the Schedule page, both the Live Sessions & the On-Demand Sessions tabs, to learn about the:

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Claire Giordano

The CFP is open for Citus Con: An Event for Postgres 2023

Written by By Claire Giordano | January 3, 2023 Jan 3, 2023

For those of you looking to give a talk at a Postgres conference, some good news: the CFP is open for Citus Con: An Event for Postgres 2023. Citus Con is a free and virtual developer event happening next April, hosted by the Postgres and Citus teams at Microsoft.

Carpe diem, as the CFP will close on Feb 5, 2023 at 11:59pm PST.

Videos of all of the Citus Con talks will be published online for the world to see, including on YouTube—so the reach of your talk is not limited to the day of the event.

Because it’s a virtual event, you won’t need to travel to give your talk. And you don’t need to worry about the process of recording your talk: the organizers take care of the video recording and production—all you need is a decent webcam and microphone. You can see from the playlist of last year’s Citus Con talks that the production values of the videos are quite good.

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Claire Giordano

Ultimate Guide to Citus Con: An Event for Postgres 2022

Written by By Claire Giordano | March 29, 2022 Mar 29, 2022

One of the good things with a virtual event like Citus Con is that you have a lot of flexibility about where and when to watch the talks. From your home office, or a café, or the beach—or even the car, while you wait to pick up your kids. As long as you have an internet connection, you’re in.

But you still need to figure out which talks and livestreams you want to watch when the event goes live on Tuesday, April 12. To help you out, we’ve created this guide to Citus Con: An Event for Postgres. And just for kicks I’m calling it the “Ultimate Guide” to CitusCon. (Ha! Since this is a first time event maybe it will be the only guide to Citus Con. Therefore definitely “ultimate”.)

In working on this event—I’m a co-chair along with Teresa Giacomini, also head of the talk selection team—I realized I had “tagged and categorized” each and every talk both in my head and on a spreadsheet. So that’s what this blog post will give you… a framework for knowing which talks are in which categories.

Of course, if you want to see the abstracts for all the talks, just pop over to the Schedule & Sessions page for Citus Con.

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Claire Giordano

Call for speakers for Citus Con: An Event for Postgres 2022

Written by By Claire Giordano | January 31, 2022 Jan 31, 2022

When you find yourself answering the same questions again and again, it’s a good idea to blog about it. Which is why this post about Citus Con: An Event for Postgres exists: to answer your questions, and share the news about this first-ever, inaugural event.

Citus Con: An Event for Postgres is a free and virtual developer event happening in April 2022, organized by the Postgres and Citus team here at Microsoft. Speakers will come from different parts of the Postgres ecosystem, including Postgres users, Citus open source users, Azure Database for PostgreSQL customers, and developers/experts in PostgreSQL and Postgres extensions, like Citus.

The Call for Proposals (CFP) for Citus Con is open until Feb 6th. Whether this will be your 1000th conference talk or your very 1st, we’d love to see what Postgres experiences you have to share.

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Claire Giordano

Why give a conference talk (or, why give a Postgres talk)

Written by By Claire Giordano | January 11, 2022 Jan 11, 2022

If you’ve never done it before, you might be daunted by the idea of giving a conference talk. You know: the work involved, the butterflies, how to make it a good talk and not a boring one, the people who might judge you… And perhaps the hardest bit: choosing a topic others will find interesting.

[Updated for 2024]: For the 3rd year in a row, I’m the chair of the talk selection team for a free and virtual developer conference that is now called POSETTE: An Event for Postgres, formerly called Citus Con. I’ve also served on talk selection committees for PgDaySF 2020 and PGDay Chicago 2024. Wearing my talk selection team hat, as I reached out to spread the word about open CFPs such as the CFP for POSETTE, people would sometimes ask:

Why give a talk at a Postgres conference?

This post will walk you through the ways you, your team, your project—and especially the Postgres community—can benefit from a talk you give.

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