Data Conference Databasea Query.Farm index
Speakers

Hannu Krosing

Employers on the program

  1. 2022–2026Google8 talks

The year around now

Talks in the past 12 months and announced talks ahead, one row per conference, January to December. Hover a mark for the talk.

Held in the past 12 months Next 12 months Today, Nov 10, 2026

Appearances by year

201920202021202220232024202520262027
  • PostgreSQL Conference Europe (PGConf.EU)
  • PGConf India
  • PGConf.dev (formerly PGCon)
  • Postgres Conference (PostgresConf)
  • Postgres Extensions Day

Talks

DateEventConferenceRoleTitleLinks
Oct 20, 2026PGConf.EU 2026 (16th PostgreSQL Conference Europe)PostgreSQL Conference Europe (PGConf.EU)speakerUser-Defined Database Functions (UDFs) as Microservices + creating a whole microservice cluster with pl/proxy
as Google
While some people shun database functions as something that is hard to develop, test and debug I will show that the opposite is true - having a clearly designed…Show less

While some people shun database functions as something that is hard to develop, test and debug I will show that the opposite is true - having a clearly designed API between your application and database not only makes all the above easier but also allows infinite scalability with full developer control and very clean and easy to understand model. I will also show that testing database...

May 12, 2025Postgres Extensions Day Montréal 2025Postgres Extensions DayspeakerFrom pl/v8 to pl/ < any > : towards easier extension development
as Google
pg_tle opened the way for non-superusers to write and deploy safe extensions; pl/<any> extends this to writing language handlers in JavaScript, so any language…Show less

pg_tle opened the way for non-superusers to write and deploy safe extensions; pl/<any> extends this to writing language handlers in JavaScript, so any language with a JavaScript transpiler can become a PostgreSQL embedded language.

Mar 5, 2025PGConf India 2025PGConf IndiaspeakerExtending your database server's abilities in a safe and powerful way
as Google
SlidesVideo
Oct 22, 2024PGConf.EU 2024 (14th PostgreSQL Conference Europe)PostgreSQL Conference Europe (PGConf.EU)lightning talkLightning Talks
as Google
A series of short talks, each a maximum of 5 minutes long, submitted by attendees and selected during the conference itself. Details on how the talks were…Show less

A series of short talks, each a maximum of 5 minutes long, submitted by attendees and selected during the conference itself. Details on how the talks were submitted/selected are available here

Slides
May 30, 2023PGCon 2023PGConf.dev (formerly PGCon)speakerPostgreSQL is nowhere near ready - 3 new directions to develop PostgreSQL
as Google

Date: 2023-06-01 Time: 11:00–11:45 Room: DMS 1160 Level: Intermediate

Feb 22, 2023PGConf India 2023PGConf IndiaspeakerWriting Your Server-Side Functions in any language
as Google

PostgreSQL is an amazing multi-language development platform where you can mix and match programming languages and seamlessly call one language from other.

SlidesVideo
Oct 25, 2022PGConf.EU 2022 (12th PostgreSQL Conference Europe)PostgreSQL Conference Europe (PGConf.EU)speakerCloud friendly COPY
as Google
Current COPY command in PostgreSQL is hard-coded to 3 formats (native, CSV, binary) and two transports (local file and stdin/stdout). This is very limiting,…Show less

Current COPY command in PostgreSQL is hard-coded to 3 formats (native, CSV, binary) and two transports (local file and stdin/stdout). This is very limiting, especially in cloud environments where new formats and transport protocols are still developed regularly.

Apr 7, 2022Postgres Conference Silicon Valley 2022Postgres Conference (PostgresConf)speakerDo you vacuum everyday ?
as Google

Postgresql has an amazing MVCC architecture. But it falls over in a small number of well-known cases (and a new one we recently found with temp tables).

Slides

Frequent co-speakers

SpeakerShared eventsShared talksLast together
Claire Giordano412026
Mark Wong412026
Alexander Kukushkin4—2026
Ilya Kosmodemiansky4—2026
Jonathan S. Katz4—2026
Pavlo Golub4—2026
Robert Haas4—2026
Tomas Vondra4—2026
Andrey Borodin4—2025
Bruce Momjian4—2025
Andreas Scherbaum312026
Christoph Berg312026
Alexander Korotkov3—2026
Ants Aasma3—2026
Boriss Mejias3—2026

Speakers with the same name are merged into one entry, so this page may combine more than one person. Affiliations are shown as each conference listed them.