{"id":9832,"date":"2025-09-23T15:27:56","date_gmt":"2025-09-23T13:27:56","guid":{"rendered":"https:\/\/www.credativ.de\/?p=9832"},"modified":"2025-11-24T16:26:42","modified_gmt":"2025-11-24T15:26:42","slug":"pgday-uk-2025","status":"publish","type":"post","link":"https:\/\/www.credativ.de\/en\/blog\/events-en\/pgday-uk-2025\/","title":{"rendered":"PGDay UK 2025"},"content":{"rendered":"<p>The third annual <a href=\"https:\/\/2025.pgday.uk\/\">PGDay UK<\/a> was (again) held at the <a href=\"https:\/\/2025.pgday.uk\/venue\/\">Cavindish Conference Center<\/a> in London this year, and I participated for the first time with an updated English version of my PGConf.DE talk, <a href=\"https:\/\/pgday.uk\/events\/pgdayuk2025\/schedule\/session\/231-postgresql-performance-tuning\/\">\u201cPostgreSQL Performance Tuning\u201d<\/a>.<\/p>\n<figure><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-9837\" src=\"https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/dave_page_welcome-300x185.jpg\" alt=\"\" width=\"300\" height=\"185\" srcset=\"https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/dave_page_welcome-300x185.jpg 300w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/dave_page_welcome-1024x633.jpg 1024w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/dave_page_welcome-768x475.jpg 768w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/dave_page_welcome-1536x949.jpg 1536w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/dave_page_welcome-2048x1266.jpg 2048w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/dave_page_welcome-600x371.jpg 600w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/dave_page_welcome-180x111.jpg 180w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption>Dave Page kicking off PGDay UK 2025<\/figcaption><\/figure>\n<p>The conference is a one-day, one-track event with an auditorium and a sponsor hall for breaks. Around 75 visitors participated in this year\u2019s conference.<\/p>\n<figure><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-9839\" src=\"https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/mba-300x232.jpg\" alt=\"\" width=\"300\" height=\"232\" srcset=\"https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/mba-300x232.jpg 300w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/mba-768x594.jpg 768w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/mba-600x464.jpg 600w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/mba-180x139.jpg 180w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/mba.jpg 854w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption>Michael Banck<\/figcaption><\/figure>\n<p>After the welcome session, the first talk was by Bruce Momjian on \u201cFuture Postgres Challenges\u201d &#8211; a thoughtful compilation on the current status and possible future challenges for Postgres. It looks like the project is currently healthy, and some of the cautionary tales he cited from other open source projects (CentOS, GCC fork, etc.) probably will not apply to Postgres, at least not for a long while. He also mentioned some technological challenges however, and this part (especially attracting young talent to a C code base) looks more worrisome.<\/p>\n<figure><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-9836\" src=\"https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/bruce-300x160.jpg\" alt=\"\" width=\"300\" height=\"160\" srcset=\"https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/bruce-300x160.jpg 300w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/bruce-1024x544.jpg 1024w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/bruce-768x408.jpg 768w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/bruce-1536x817.jpg 1536w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/bruce-2048x1089.jpg 2048w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/bruce-600x319.jpg 600w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/bruce-180x96.jpg 180w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption>Bruce Momjian<\/figcaption><\/figure>\n<p>Besides the talks, there were also ample discussions with the participants, sponsors and other speakers. I had long discussions with Michael Christofides from pgMustard about his Postgres.FM podcast, and with our ex-colleague Robert Treat, besides others.<\/p>\n<figure><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-9840\" src=\"https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/the_jackalope-300x190.jpg\" alt=\"\" width=\"300\" height=\"190\" srcset=\"https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/the_jackalope-300x190.jpg 300w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/the_jackalope-1024x648.jpg 1024w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/the_jackalope-768x486.jpg 768w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/the_jackalope-1536x972.jpg 1536w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/the_jackalope-600x380.jpg 600w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/the_jackalope-180x114.jpg 180w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/the_jackalope.jpg 2048w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption>The Jackalope pub<\/figcaption><\/figure>\n<figure><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-medium wp-image-9838\" src=\"https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/german_beer_bottles-300x292.jpg\" alt=\"\" width=\"300\" height=\"292\" srcset=\"https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/german_beer_bottles-300x292.jpg 300w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/german_beer_bottles-768x748.jpg 768w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/german_beer_bottles-600x584.jpg 600w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/german_beer_bottles-180x175.jpg 180w, https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/german_beer_bottles.jpg 906w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><figcaption>The pub&#8217;s fridge had an surprising amount of german beer bottles<\/figcaption><\/figure>\n<p>After the conference, some of the participants moved over to a nearby pub for beers and further socializing. Many of the speakers, sponsors and organizers travelled onwards the next day to PGDay Lowlands, which took place later in the week in Rotterdam (see our report from that event <a href=\"https:\/\/www.credativ.de\/en\/blog\/postgresql-en\/elephant-in-oceanium-insights-from-pgday-lowlands-2025\/\">here<\/a>). All in all, this was a very successful (albeit smallish) event.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The third annual PGDay UK was (again) held at the Cavindish Conference Center in London this year, and I participated for the first time with an updated English version of my PGConf.DE talk, \u201cPostgreSQL Performance Tuning\u201d. Dave Page kicking off PGDay UK 2025 The conference is a one-day, one-track event with an auditorium and a [&hellip;]<\/p>\n","protected":false},"author":37,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1884,1708],"tags":[1794],"class_list":["post-9832","post","type-post","status-publish","format-standard","hentry","category-events-en","category-postgresql-en","tag-pgday-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.6 (Yoast SEO v27.6) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>PGDay UK 2025 - credativ\u00ae<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.credativ.de\/en\/blog\/events-en\/pgday-uk-2025\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PGDay UK 2025\" \/>\n<meta property=\"og:description\" content=\"The third annual PGDay UK was (again) held at the Cavindish Conference Center in London this year, and I participated for the first time with an updated English version of my PGConf.DE talk, \u201cPostgreSQL Performance Tuning\u201d. Dave Page kicking off PGDay UK 2025 The conference is a one-day, one-track event with an auditorium and a [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.credativ.de\/en\/blog\/events-en\/pgday-uk-2025\/\" \/>\n<meta property=\"og:site_name\" content=\"credativ\u00ae\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/credativDE\/\" \/>\n<meta property=\"article:published_time\" content=\"2025-09-23T13:27:56+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-11-24T15:26:42+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.credativ.de\/wp-content\/uploads\/2025\/09\/dave_page_welcome.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2412\" \/>\n\t<meta property=\"og:image:height\" content=\"1491\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Michael Banck\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@credativde\" \/>\n<meta name=\"twitter:site\" content=\"@credativde\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Michael Banck\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.credativ.de\\\/en\\\/blog\\\/events-en\\\/pgday-uk-2025\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.credativ.de\\\/en\\\/blog\\\/events-en\\\/pgday-uk-2025\\\/\"},\"author\":{\"name\":\"Michael Banck\",\"@id\":\"https:\\\/\\\/www.credativ.de\\\/en\\\/#\\\/schema\\\/person\\\/038c79105ce9b5fd885631da3f806698\"},\"headline\":\"PGDay UK 2025\",\"datePublished\":\"2025-09-23T13:27:56+00:00\",\"dateModified\":\"2025-11-24T15:26:42+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.credativ.de\\\/en\\\/blog\\\/events-en\\\/pgday-uk-2025\\\/\"},\"wordCount\":274,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.credativ.de\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.credativ.de\\\/en\\\/blog\\\/events-en\\\/pgday-uk-2025\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.credativ.de\\\/wp-content\\\/uploads\\\/2025\\\/09\\\/dave_page_welcome-300x185.jpg\",\"keywords\":[\"PGDay\"],\"articleSection\":[\"Events\",\"PostgreSQL\u00ae\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.credativ.de\\\/en\\\/blog\\\/events-en\\\/pgday-uk-2025\\\/#respond\"]}],\"copyrightYear\":\"2025\",\"copyrightHolder\":{\"@id\":\"https:\\\/\\\/www.credativ.de\\\/#organization\"}},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.credativ.de\\\/en\\\/blog\\\/events-en\\\/pgday-uk-2025\\\/\",\"url\":\"https:\\\/\\\/www.credativ.de\\\/en\\\/blog\\\/events-en\\\/pgday-uk-2025\\\/\",\"name\":\"PGDay UK 2025 - 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