BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Percona University - ECPv6.17.0//NONSGML v1.0//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-ORIGINAL-URL:https://percona.university X-WR-CALDESC:Events for Percona University REFRESH-INTERVAL;VALUE=DURATION:PT1H X-Robots-Tag:noindex X-PUBLISHED-TTL:PT1H BEGIN:VTIMEZONE TZID:Asia/Krasnoyarsk BEGIN:STANDARD TZOFFSETFROM:+0700 TZOFFSETTO:+0700 TZNAME:+07 DTSTART:20250101T000000 END:STANDARD END:VTIMEZONE BEGIN:VTIMEZONE TZID:Asia/Dubai BEGIN:STANDARD TZOFFSETFROM:+0400 TZOFFSETTO:+0400 TZNAME:+04 DTSTART:20240101T000000 END:STANDARD END:VTIMEZONE BEGIN:VTIMEZONE TZID:Europe/Paris BEGIN:DAYLIGHT TZOFFSETFROM:+0100 TZOFFSETTO:+0200 TZNAME:CEST DTSTART:20240331T010000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:+0200 TZOFFSETTO:+0100 TZNAME:CET DTSTART:20241027T010000 END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:+0100 TZOFFSETTO:+0200 TZNAME:CEST DTSTART:20250330T010000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:+0200 TZOFFSETTO:+0100 TZNAME:CET DTSTART:20251026T010000 END:STANDARD BEGIN:DAYLIGHT TZOFFSETFROM:+0100 TZOFFSETTO:+0200 TZNAME:CEST DTSTART:20260329T010000 END:DAYLIGHT BEGIN:STANDARD TZOFFSETFROM:+0200 TZOFFSETTO:+0100 TZNAME:CET DTSTART:20261025T010000 END:STANDARD END:VTIMEZONE BEGIN:VTIMEZONE TZID:UTC BEGIN:STANDARD TZOFFSETFROM:+0000 TZOFFSETTO:+0000 TZNAME:UTC DTSTART:20220101T000000 END:STANDARD END:VTIMEZONE BEGIN:VEVENT DTSTART;TZID=Asia/Krasnoyarsk:20260311T083000 DTEND;TZID=Asia/Krasnoyarsk:20260311T170000 DTSTAMP:20260710T180039Z CREATED:20260210T154915Z LAST-MODIFIED:20260710T180039Z UID:2067-1773217800-1773248400@percona.university SUMMARY:Percona University Bangkok\, Thailand DESCRIPTION:Event Materials\n\n\nState of Open Source Databases\nπŸ‘€ Peter Zaitsev\n \n\n Watch Video\n View Slides\n \n \n\n\nPostgreSQL Major Version Upgrades: Choosing the Right Path for Production\nπŸ‘€ Bhargav Kamineni\n \n\n Watch Video\n View Slides\n \n \n\n\nDBA Roles in the Age of DBaaS: Evolution\, Not Extinction\nπŸ‘€ Jericho Rivera\n \n\n Watch Video\n View Slides\n \n \n\n\nWhat Developers should know about Observability (Coroot)\nπŸ‘€ Peter Zaitsev\n \n\n Watch Video\n View Slides\n \n \n\n\nMySQL in 2026: Lifecycle Realities\, Upgrade Myths\, and the Road to 9.7 LTS\nπŸ‘€ Arunjith Aravindan\n \n\n Watch Video\n View Slides\n \n \n\n\nPowering AI-Ready MySQL: When MyVector Meets ProxySQL\nπŸ‘€ Alkin Tezuysal\n \n\n View Slides\n \n \n\n\nThe Death of the Third Pedal: Why Your Database Platform Should Drive Itself\nπŸ‘€ Sergey Pronin\n \n\n Watch Video\n View Slides\n \n \n\n\nPercona Monitoring and Management (PMM)\nπŸ‘€ Bhuvanes Waran\n \n\n Watch Video\n View Slides\n \n \n\n\nSingle Sign On for MySQL\, PostgreSQL and MongoDB with Kerberos\nπŸ‘€ Jaime Sicam\n \n\n View Slides\n \n \n\n\nEnterprises are playing dirty\nπŸ‘€ Peter Farkas\n \n\n \n \n\n\nThe High Cost of Persistence: Scaling Database Performance by Decoupling Connections\nπŸ‘€ Charly Batissta\n \n\n Watch Video\n \n \n\n \nBuilt for the Curious. Powered by Open Source. Focused on Databases.\n\n Percona University is coming to Bangkok\, Thailand!\n Join a vibrant one-day gathering of international speakers\, database experts\, and open source enthusiasts. Expect a day filled with inspiring talks\, hands-on insights\, and great conversations. Whoever you are\, this is your space to connect\, learn\, and celebrate the power of open source together.\n \n\nWhat to Expect\n\n\n\n \n \n\nExpert Technical Talks\n Learn directly from international database professionals on topics including PostgreSQL\, MySQL\, performance optimization\, and open source architecture. \n \n \n\n\n \n \n\nReal-World Case Studies\n Explore practical use cases\, technical challenges\, and how organizations are solving them with open source tools and database technologies. \n \n \n\n\n \n \n\nCommunity Networking\n Meet PostgreSQL and MySQL professionals\, DevOps engineers\, students\, and advocates in an open\, friendly environment. \n \n \n\n\n \n \n\nFree and Open Access\n No cost to attend\, just register and show up. This event is designed to empower professionals and students alike\, no matter your background. \n \n \n \n\n\nFeatured Speakers & Talks\n\n\n\n \n Peter Zaitsev\n Founder at Percona\, Coroot\n State of Open Source Databases\n What Developers should know about Observability (Coroot)\n \n\n \n Peter Farkas\n CEO at Percona\n Enterprises are playing dirty\n \n\n \n Sergey Pronin\n CEO at Solanica\n The Death of the Third Pedal: Why Your Database Platform Should Drive Itself\n \n\n \n Alkin Tezuysal\n Director of Services at Altinity\n Powering AI-Ready MySQL: When MyVector Meets ProxySQL\n \n\n \n Bhargav Kamineni\n PostgreSQL DBA at Percona\n PostgreSQL Major Version Upgrades: Choosing the Right Path for Production\n \n\n \n Jericho Rivera\n DBA at Percona\n DBA Roles in the Age of DBaaS: Evolution\, Not Extinction\n \n\n \n Arunjith Aravindan\n Senior MySQL DBA at Percona\n MySQL in 2026: Lifecycle Realities\, Upgrade Myths\, and the Road to 9.7 LTS\n \n\n \n Bhuvanes Waran\n MySQL DBA in Managed Services at Percona\n Percona Monitoring and Management (PMM)\n \n\n \n Jaime Sicam\n Senior Database Performance Engineer at Percona\n Single Sign On for MySQL\, PostgreSQL and MongoDB with Kerberos\n \n\n \n Charly Batissta\n President of the Brazilian PostgreSQL Association\n The High Cost of Persistence: Scaling Database Performance by Decoupling Connections\n \n \n \n\n \n\nEvent Agenda\n\n\n8:30 – 9:00 AM\nRegistration & Check-in\n \n\n9:00 – 10:00 AM\n\n State of Open Source Databases\n Peter Zaitsev\n \n \n\n10:00 – 10:10 AM\nShort Break\n \n\n10:10 – 10:35 AM\n\n PostgreSQL Major Version Upgrades: Choosing the Right Path for Production\n Bhargav Kamineni\n \n \n\n10:35 – 10:45 AM\nShort Break\n \n\n10:45 – 11:10 AM\n\n DBA Roles in the Age of DBaaS: Evolution\, Not Extinction\n Jericho Rivera\n \n \n\n11:10 – 11:20 AM\nShort Break\n \n\n11:20 – 11:45 AM\n\n What Developers should know about Observability (Coroot)\n Peter Zaitsev\n \n \n\n11:45 – 12:45 PM\nLunch – All Inclusive/Served at Location\n \n\n12:45 – 1:10 PM\n\n MySQL in 2026: Lifecycle Realities\, Upgrade Myths\, and the Road to 9.7 LTS\n Arunjith Aravindan\n \n \n\n1:10 – 1:20 PM\nShort Break\n \n\n1:20 – 1:50 PM\n\n Powering AI-Ready MySQL: When MyVector Meets ProxySQL\n Alkin Tezuysal\n \n \n\n1:50 – 2:00 PM\nShort Break\n \n\n2:00 – 2:30 PM\n\n The Death of the Third Pedal: Why Your Database Platform Should Drive Itself\n Sergey Pronin\n \n \n\n2:30 – 2:40 PM\nShort Break\n \n\n2:40 – 3:05 PM\n\n Percona Monitoring and Management (PMM)\n Bhuvanes Waran\n \n \n\n3:05 – 3:15 PM\nShort Break\n \n\n3:15 – 3:40 PM\n\n Single Sign On for MySQL\, PostgreSQL and MongoDB with Kerberos\n Jaime Sicam\n \n \n\n3:40 – 3:50 PM\nShort Break\n \n\n3:50 – 4:15 PM\n\n Enterprises are playing dirty\n Peter Farkas\n \n \n\n4:15 – 4:25 PM\nShort Break\n \n\n4:25 – 4:55 PM\n\n The High Cost of Persistence: Scaling Database Performance by Decoupling Connections\n Charly Batissta\n \n \n\n4:55 – 5:00 PM\nClosing Remarks & Networking\n \n \n\n \n\n\nStay in the Loop πŸ“§\nSign up for our mailing list to hear about future Percona University Bangkok events. \n NameEmailThank you! URL:https://percona.university/event/percona-university-bangkok-thailand/ LOCATION:Glowfish\, 92/4\, Floor 2\, Sathorn Thani 2 Building\, North Sathorn Road\, Si Lom\, Bang Rak\,\, Bangkok\, 10500\, Thailand ATTACH;FMTTYPE=image/jpeg:https://percona.university/wp-content/uploads/2026/02/Percona-University-Bannerwithcollab-scaled.jpg END:VEVENT BEGIN:VEVENT DTSTART;TZID=Asia/Dubai:20250828T083000 DTEND;TZID=Asia/Dubai:20250828T083000 DTSTAMP:20260710T181634Z CREATED:20250313T182622Z LAST-MODIFIED:20260710T181634Z UID:1543-1756369800-1756369800@percona.university SUMMARY:Percona University Yerevan\, Armenia DESCRIPTION:Event Materials\n\n\nState of Open Source Databases\nπŸ‘€ Peter Zaitsev\n \n\n Watch Video\n View Slides\n \n \n\n\nFirst Steps in Code Contribution\nπŸ‘€ Andrey Borodin\n \n\n Watch Video\n View Slides\n \n \n\n\nHarnessing the power of AI with Postgres\nπŸ‘€ Emma Saroyan\n \n\n Watch Video\n View Slides\n \n \n\n\nKey Management for Data-at-Rest Encryption in Percona Server for MongoDB\nπŸ‘€ Konstantin Trushin\n \n\n Watch Video\n View Slides\n \n \n\n\nWorkload-Based Tuning MySQL\nπŸ‘€ Dmitrii Kochetov\n \n\n Watch Video\n View Slides\n \n \n\n\nLife and Death of Open Source Databases\nπŸ‘€ Alexey Palazhchenko\n \n\n \n \n\n\nLogging in Percona Monitoring and Management\nπŸ‘€ Alex Demidoff\n \n\n Watch Video\n View Slides\n \n \n\n\nWhat Developers Should Know About Observability\nπŸ‘€ Peter Zaitsev\n \n\n Watch Video\n View Slides\n \n \n\n\nHow to Find Bottlenecks in ClickHouse\nπŸ‘€ Eugene Klimov\n \n\n Watch Video\n View Slides\n \n \n\n\nWhat makes PostgreSQL different from Database Administrators point of view\nπŸ‘€ Kim Saroyan\n \n\n Watch Video\n View Slides\n \n \n\n\nBuilding Real-Time Data Lake with ClickHouse and Altinity Antalya\nπŸ‘€ Alexander Zaitsev\n \n\n Watch Video\n View Slides\n \n \n\n\nSQL Vs NoSQL: Key Differences\nπŸ‘€ Aya Guseinova\n \n\n Watch Video\n View Slides\n \n \n\n\nTwo ways of deploying PostgreSQL to AWS\nπŸ‘€ Piotr Kalmukhyan\n \n\n Watch Video\n View Slides\n \n \n\n\nBuilding Community in the Postgres World – Closing Talk\nπŸ‘€ Emma Saroyan and Peter Zaitsev\n \n\n \n \n\n \nBuilt for the Curious. Powered by Open Source. Focused on Databases.\nPG Armenia x Percona University is coming to Yerevan! Join a vibrant one-day gathering of international speakers\, database experts\, and open source enthusiasts. Expect a day filled with inspiring talks\, hands-on insights\, and great conversations. Whoever you are\, this is your space to connect\, learn\, and celebrate the power of open source together. \n\nWhat to Expect\n\n\n\n\nExpert Technical Talks Learn directly from international database professionals on topics including PostgreSQL\, MySQL\, performance optimization\, and open source architecture. \n\n\n\n\n\nReal-World Case Studies Explore practical use cases\, technical challenges\, and how organizations are solving them with open source tools and database technologies. \n\n\n\n\n\nCommunity Networking Meet PostgreSQL and MySQL professionals\, DevOps engineers\, students\, and advocates in an open\, friendly environment. \n\n\n\n\n\nFree and Open Access No cost to attend\, just register and show up. This event is designed to empower professionals and students alike\, no matter your background. \n\n\n\n\n\nFeatured Speakers & Talks\n\n\n Peter Zaitsev Founder at Percona\, Coroot State of Open Source Databases and What Developers Should Know About Observability\n Konstantin Trushin Senior Software Engineer at Percona Key Management for Data-at-Rest Encryption in Percona Server for MongoDB\n Alex Demidoff Senior Software Engineer at Percona Logging in Percona Monitoring and Management\n\n\n Alexey Palazhchenko Co-Founder & CTO at FerretDB Life and Death of Open Source Databases\n Emma Saroyan Developer Advocate Β· Founder\, PostgreSQL Armenia Community Harnessing the power of AI with Postgres\n Dmitrii Kochetov Co-Founder & CTO at Releem Workload-Based Tuning MySQL\n Andrey Borodin Opensource RDBMS development team lead at Yandex Cloud and PostgreSQL contributor First Steps in Code Contribution\n Eugene Klimov Clickhouse Software Engineer at Altinity How to Find Bottlenecks in ClickHouse\n Alexander Zaitsev Co-Founder & CTO at Altinity Building Real-Time Data Lake with ClickHouse and Altinity Antalya\n Kim Saroyan Chief Database Administrator / Product Owner at Ameriabank CJSC What makes PostgreSQL different from Database Administrators point of view\n Aya Guseinova Lead\, Data & Analytics/AI & ML SQL Vs NoSQL: Key Differences\n Piotr Kalmukhyan AWS Cloud Solutions Architect Two ways of deploying PostgreSQL to AWS\n\n\n\n\nEvent Schedule\n\n\n8:00 – 8:30 AM\nRegistration & Check-in/Coffee\n\n\n8:30 – 9:30 AM\nOpening Talk/State of Open Source Databases Peter Zaitsev\n\n\n9:35 – 10:25 AM\nFirst Steps in Code Contribution Andrey Borodin\n\n\n10:30 – 10:45 AM\nHarnessing the power of AI with Postgres Emma Saroyan\n\n\n10:50 – 11:20 AM\nKey Management for Data-at-Rest Encryption in Percona Server for MongoDB Konstantin Trushin\n\n\n11:25 – 11:55 AM\nWorkload-Based Tuning MySQL Dmitrii Kochetov\n\n\n11:55 AM – 1:25 PM\nLunch – All Inclusive/Served at Location\n\n\n1:25 – 1:55 PM\nLife and Death of Open Source Databases Alexey Palazhchenko\n\n\n2:00 – 2:45 PM\nLogging in Percona Monitoring and Management Alex Demidoff\n\n\n2:50 – 3:20 PM\nWhat Developers Should Know About Observability Peter Zaitsev\n\n\n3:25 – 3:55 PM\nHow to Find Bottlenecks in ClickHouse Eugene Klimov\n\n\n4:00 – 4:30 PM\nWhat makes PostgreSQL different from Database Administrators point of view Kim Saroyan\n\n\n4:35 – 5:05 PM\nBuilding Real-Time Data Lake with ClickHouse and Altinity Antalya Alexander Zaitsev\n\n\n5:10 – 5:25 PM\nSQL Vs NoSQL: Key Differences Aya Guseinova\n\n\n5:30 – 5:45 PM\nTwo ways of deploying PostgreSQL to AWS Piotr Kalmukhyan\n\n\n5:45 – 6:30 PM\nBuilding Community in the Postgres World – Closing Talk Emma Saroyan and Peter Zaitsev\n\n\n\n\n\nStay in the Loop πŸ“§\nSign up for our mailing list to hear about future Percona University and PG Armenia events. NameEmailThank you! URL:https://percona.university/event/percona-university-yerevan-armenia/ LOCATION:Private: ISTC Foundation\, ISTC Foundation\, 1/7 Alek 0025\, Manukian St\, Yerevan 0070\, Armenia\, Yerevan\, Armenia ATTACH;FMTTYPE=image/png:https://percona.university/wp-content/uploads/2025/03/1-scaled.png END:VEVENT BEGIN:VEVENT DTSTART;TZID=Europe/Paris:20250526T090000 DTEND;TZID=Europe/Paris:20250526T173000 DTSTAMP:20260710T182458Z CREATED:20250313T155418Z LAST-MODIFIED:20260710T182458Z UID:1535-1748250000-1748280600@percona.university SUMMARY:Percona University Milan\, Italy DESCRIPTION:Event Materials\n\n\nState of Open Source Databases\nπŸ‘€ Peter Zaitsev\n \n\n View Slides\n \n \n\n\nUsing PMM to Monitor Production MongoDB Environments\nπŸ‘€ Santo Leto\n \n\n View Slides\n \n \n\n\nBackups and Restores with Percona Backup for MongoDB\nπŸ‘€ Corrado Pandiani\n \n\n View Slides\n \n \n\n\nA Brief History of Database Observability – and What’s Next\nπŸ‘€ Ewen Fortune\n \n\n View Slides\n \n \n\n\nHow to Ease Major MySQL Upgrades\nπŸ‘€ Ananias Tsalouchidis\n \n\n View Slides\n \n \n\n\nWhat Developers Should Know About Observability\nπŸ‘€ Peter Zaitsev\n \n\n View Slides\n \n \n\n\nDeploy a MongoDB Cluster on Kubernetes Using Percona Operator\nπŸ‘€ Corrado Pandiani\n \n\n View Slides\n \n \n\n\nPercona Operator for MySQL on OpenShift\nπŸ‘€ Natale Vinto\n \n\n View Slides\n \n \n\n \n\nWhat Is Percona University?\nPercona University is a global series of free educational events dedicated to Open Source and open-source database technology. Organized by Percona\, our mission is to make quality technology education accessible to everyone\, no matter where they are in the world. \nOur Mission\n\nπŸ”Ή Educate – Deliver top‑notch presentations and hands‑on workshops by industry experts.\nπŸ”Ή Connect – Build a community where ideas and experiences are freely shared.\nπŸ”Ή Empower – Help bridge the tech education gap in both thriving tech hubs and underserved regions.\n\nWhy Attend?\n\nβœ… Gain insights into the latest database innovations and open-source trends\nβœ… Learn best practices from real‑world case studies and expert sessions\nβœ… Network with professionals\, enthusiasts\, and innovators from around the globe\nβœ… Enjoy free coffee and lunch throughout the event\n\n🎀 Featured Speaker:\nPeter Zaitsev (USA)\n Entrepreneur and co-founder of Percona\, Coroot\, FerretDB\, and other tech companies. Peter is also the co-author of High Performance MySQL: Optimization\, Backup and Replication\, one of the most widely-read books on MySQL performance. \nPeter will be talking about the State of Open Source Databases and What Developers Should Know About Observability \nπŸ“£ Speaker Lineup\nWe’re proud to feature a dynamic lineup of experts who will share deep technical knowledge and real-world experience: \n\nCorrado Pandiani – Senior Architect at Percona\nSanto Leto – Technical Account Manager at Percona\nAnanais Tsalouchidis – Principal DBA at Percona\nPeter Farkas – Founder\, FerretDB\nEwen Fortune – Principal Product Manager\nNatale Vinto – Evangelism Director\, Hybrid Platforms Tech Marketing at Red Hat\n\nJoin us for a day of learning\, connection\, and community\, all centered around the power of Open Source. \n*Agenda and schedule are subject to change without notice \n\n Sponsor This Event!\n \n\n \n\n\nStay in the Loop πŸ“§\nSign up for our mailing list to hear about future Percona University events. \n NameEmailThank you! URL:https://percona.university/event/percona-university-milan-italy/ LOCATION:ALEF LAB\, Viale Ortles\, 88\, 20139 Milano MI\, Italy\, Viale Ortles\, 88\, Milano\, 20139\, Italy ATTACH;FMTTYPE=image/png:https://percona.university/wp-content/uploads/2025/03/Milan-Italy-2025.png END:VEVENT BEGIN:VEVENT DTSTART;TZID=UTC:20240420T093000 DTEND;TZID=UTC:20240420T150000 DTSTAMP:20260710T182944Z CREATED:20240318T184349Z LAST-MODIFIED:20260710T182944Z UID:537-1713605400-1713625200@percona.university SUMMARY:Percona University Limassol\, Cyprus 2024 DESCRIPTION:Event Materials\n \n \n \n State of Open Source Databases\n πŸ‘€ Peter Zaitsev\n \n \n View Slides\n \n \n\n \n \n Database security and data masking with Greenmask\n πŸ‘€ Vadim Voytenko\n \n \n View Slides\n \n \n\n \n \n Bringing Transparent Data Encryption to Postgres with Open Source Software\n πŸ‘€ Andrew Pogrebnoi\n \n \n View Slides\n \n \n\n \n \n Separating storage and compute in Postgres\n πŸ‘€ Stas Kelvich\n \n \n \n \n \n\n \n \n Cloud-native Postgres observability\n πŸ‘€ Peter Zaitsev; Nikolay Sivko\n \n \n View Slides\n \n \n\n \n \n Knowledge Vectorization: The Way RAG Actually Adds Value\n πŸ‘€ Serge Zakharov\n \n \n View Slides\n \n \n\n \n \n Sensitive data active catalog\, how to control sensitive data in real time\n πŸ‘€ Alexander Sungurov\n \n \n View Slides URL:https://percona.university/event/percona-university-limassol-cyprus-2024/ LOCATION:Synergy Conference Center\, M2RM+VRQ\, Λυκάβου\, Limassol\, 3086\, Cyprus ATTACH;FMTTYPE=image/png:https://percona.university/wp-content/uploads/2024/03/Percona-University-Limassol-copy.png END:VEVENT BEGIN:VEVENT DTSTART;TZID=UTC:20231107T090000 DTEND;TZID=UTC:20231107T150000 DTSTAMP:20240402T060012Z CREATED:20240329T154558Z LAST-MODIFIED:20240402T060012Z UID:549-1699347600-1699369200@percona.university SUMMARY:Percona University Athens Open Source Databases Meetup 2023 DESCRIPTION:The event has ended \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Grab Slides & Video\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Cloud of Serfdom vs Cloud of Freedom: Why Open Source Will Win in the Cloud age\n \n \n \n \n \n \n \n \n Peter Zaitsev\, Founder at Percona\n \n \n \n \n Talk details\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Slides\n \n \n \n \n \n \n \n \n \n \n \n Download ξ‚’ \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Moving MongoDB Workloads to Postgres with FerretDB\n \n \n \n \n \n \n \n \n Peter Farkas\, Co-founder & CEO at FerretDB\n \n \n \n \n Talk details\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Cloud Native MongoDB: building a scalable infrastructure with Open Source\n \n \n \n \n \n \n \n \n Takis Stathopoulos\, Enterprise Architect\, Percona\n \n \n \n \n Talk details\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Slides\n \n \n \n \n \n \n \n \n \n \n \n Download ξ‚’ \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n MySQL 5.7 Goes EOL. How to Upgrade to MySQL 8\n \n \n \n \n \n \n \n \n Ananias Tsalouchidis\, Principal DBA\, Percona\n \n \n \n \n Talk details\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Slides\n \n \n \n \n \n \n \n \n \n \n \n Download ξ‚’ \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Introduction to TiDB\n \n \n \n \n \n \n \n \n Mattias Jonsson\, Senior Database Engineer\, PingCAP\n \n \n \n \n Talk details\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Slides\n \n \n \n \n \n \n \n \n \n \n \n Download ξ‚’ \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Practical AI with Machine Learning for Observability in Netdata\n \n \n \n \n \n \n \n \n Costa Tsaousis (Founder and CEO at NetData)\n \n \n \n \n Talk details\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Slides\n \n \n \n \n \n \n \n \n \n \n \n Download ξ‚’ \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n PostgreSQL Object Oriented Concepts Applied to Real Business Problems\n \n \n \n \n \n \n \n \n Achilleas Mantzios\, DBA\, Team leader\, Dynacom Tankers\n \n \n \n \n Talk details\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Slides\n \n \n \n \n \n \n \n \n \n \n \n Download ξ‚’ \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n How AI Can Help Developers Avoid MySQL Performance Pitfalls\n \n \n \n \n \n \n \n \n Roman Agabekov\, Founder\, Releem\n \n \n \n \n Talk details\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Slides\n \n \n \n \n \n \n \n \n \n \n \n Download ξ‚’ \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Talk description\n \n \n \n \n \n Cloud and Open Source have a very intricate relationship! In this talk we will look at the history of how the impact of Cloud on Open Source changed through the years\, examine the current state as well as make a case for a particular way to use Cloud and Open Source Together. If you cherish the values of Open Source – you will do well by using Cloud as Commodity Infrastructure Provider and run Open Source Software on top of it. Consider Kubernetes in particular as your API of choice with its ubiquitous availability among all major public cloud providers and private cloud software vendors. We will show what while this ecosystem may not be as mature as proprietary solution from cloud vendors it is moving rapidly and becoming a great fit for more and more situations. \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n About the Author\n \n \n \n \n \n Peter Zaitsev\, Founder at Percona\, OpenSource Advocate \n \n \n \n \n \n As one of the foremost experts on Open Source strategy and databases optimization\, Peter leveraged both his technical vision and entrepreneurial skills to grow Percona from a two-person shop to one of the most respected open source companies in the business. Now Peter continues as a Board Member & Advisor in a range of open source startups. Peter is a co-author of High Performance MySQL: Optimization\, Backups\, and Replication\, one of the most popular books on MySQL performance. \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Talk description\n \n \n \n \n \n MongoDB\, a widely used database\, has garnered both love and hate from its users across different industries due to its ease of use. However\, it is no longer open source\, faces licensing issues\, and requires additional resources and knowledge to run. Is there a viable alternative? Can we move existing MongoDB workloads to Postgres without any application-level changes? How can we ensure MongoDB users can continue to use their tools and frameworks? In this talk\, we will discuss the current state of document databases and why there is a need for a new open source standard. We propose that Postgres should serve as the database backend for this standard. We will also demonstrate how to equip your Postgres database with FerretDB\, enabling it to handle MongoDB workloads. Finally\, we will showcase some MongoDB tools that can be used to manage the database just like if it would be MongoDB. This use case connects Postgres with a different community and workloads. \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Talk description\n \n \n \n \n \n The cost of running a growing enterprise-grade MongoDB environment on the Cloud can quickly get out of control. To make things worse\, there are multiple traps awaiting. Factors and settings that initially do not seem important\, at scale can significantly impact your spending. In this session\, we will discuss the open source options available for running MongoDB workloads in a Cloud Native manner\, and you will learn how to build a scalable\, cost-effective MongoDB deployment leveraging open source components and K8s. \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Talk description\n \n \n \n \n \n ML for observability can be challenging\, given the uniqueness of each workload. However\, we can leverage ML to detect individual component anomalies\, even if they are sometimes noisy/imprecise. At Netdata\, we use ML models to analyze the behavior of individual metrics. These models adapt to the specific characteristics of each metric\, ensuring anomalies can be detected accurately\, even in unique workloads. The power of ML becomes evident when these seemingly noisy anomalies converge across various services\, serving as indicators of something exceedingly unusual. ML is an advisor\, training numerous independent models for each individually collected metric to achieve anomaly detection based on recent behavior. When multiple independent metrics exhibit anomalies simultaneously\, it is usually a signal that something unusual is occurring. This approach to ML can be instrumental in uncovering malicious attacks and predicting combined failures across seemingly unrelated components. \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Talk description\n \n \n \n \n \n PostgreSQL has been providing OO features since the very early versions\, thus making it one of the first ORDBMS systems. To understand OO in databases we may think of tables high in a hierarchy as abstract classes/interfaces in java\, while tables that are low in the hierarchy can be parallelized with implementation classes with no subclasses. The technology providing OO in PostgreSQL is called : inheritance. Inheritance in PostgreSQL traditionally has had two major uses : a) partitioning\, before native declarative partitioning was provided after v10\, and b) for object oriented design on the data model. Logical partitioning or its reverse : consolidation is a very real business need\, and can be applied to the case of departmentalization of data and multi-tenancy\, while still retaining the ability to view the whole organization as a whole. In this talk we will present some scenarios where inheritance can be a very elegant and performant solution for situations like the one described. \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Talk description\n \n \n \n \n \n MySQL is a popular relational database management system that millions of websites and applications use. Its performance is critical to the overall performance of these applications. However\, MySQL performance tuning can be a challenging task for developers. This talk will discuss the importance of MySQL performance tuning\, approaches to tuning performance\, and how AI can help developers simplify this task. \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Photos from event\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Go to Photo Album\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n Our Partner\n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n \n FerretDBΒ is a truly open source alternative to MongoDB\, built on Postgres\, and released under Apache 2.0. FerretDB turns Postgres into a MongoDB-compatible database. Run MongoDB workloads (JS frameworks\, tools\, drivers) on Postgres\, just like if you would run them on MongoDB. Besides Postgres\, FerretDB also supports SQLite as a database backend. \n \n Visit website URL:https://percona.university/event/percona-university-athens-open-source-databases-meetup-2023/ LOCATION:Impact Hub Athens\, 28 Karaiskaki\, Athens\, 10554\, Greece ATTACH;FMTTYPE=image/png:https://percona.university/wp-content/uploads/2024/03/Percona-University-Athens-Sponsor-copy.png END:VEVENT END:VCALENDAR