CMU Database Group @db.cs.cmu.edu Carnegie Mellon Database Research Group
https://db.cs.cmu.edu/
DOAG e.V. @doagev.bsky.social Wir informieren IT-Fachkräfte in diversen Umfeldern über Neuigkeiten, helfen ihnen beim Meistern ihrer Herausforderungen und begleiten sie mit Expertenwissen.
Biju Thomas @bijoos.bsky.social #oratidbit, #DataIntensity, #OracleACE Director, #Oracle, #Cloud, #multicloud, #B,I #AI, #ML
https://bijoos.com
Polish Oracle User Group @pougorg.bsky.social POUG
Don't tell anyone, but P stands for the Pint 🍻
No marketing sessions, no sales pitches, just tech.
#POUG2026: 4/5 September 2026
www.poug.org
DBAKevlar @dbakevlar.bsky.social Advocate and Engineer at @Redgate | Multiplatform DBA and AI Specialist | Karma's BFF | Free the AuDHD brain | Lives on an awesome floating home on the Columbia River in Portland, OR
Bjørn Kisbye Engsig @bengsig.bsky.social An Oracle performance guy since 40 years. And the mind behind https://github.com/oracle/rwloadsim - your easy to use Oracle scripting and performance measuring tool.
Visual Studio Code @vscode.dev The open source AI code editor
SQLDaily @sqldaily.bsky.social Daily Oracle SQL tips from the Oracle Developer Advocates for SQL
Peter Ramm @rammpeter.bsky.social Software Architect | Oracle ACE Pro ♠️ |Creator of Panorama for Oracle | Working for efficient DB usage by apps | Living near Dresden in Germany
paulparkinson @paulparkinson.bsky.social Architect and Developer Advocate at Oracle
Developing in various languages over 40 years
Cloud Native, data and message driven microservices, observability, …
XR, hologram, … immersive dev
Ulrike Schwinn @uschwinn.bsky.social works for Oracle with focus on Oracle Database in cloud and on-premises | blogs.oracle.com/coretec | views are my own
Christoph Lutz @christophlutz.bsky.social Those who don't jump will never fly.
https://www.0xChris.dev
@handle.invalid @handle.invalid 
@mhichwa.bsky.social @mhichwa.bsky.social 
Cloud Native Computing Foundation (CNCF) @cncf.io Making cloud native ubiquitous
Oracle ACE Program @oracleace.bsky.social Recognizing the community for their contributions. Learn more about the ACE Program @ http://ace.oracle.com
Andy Pavlo @andypavlo.bsky.social Database Research @ ClickHouse
Associate Prof. of Databases @ Carnegie Mellon.
Marcos Arancibia @marcosarancibia.bsky.social PM for Autonomous Database at Oracle, with expertise in Data Science and Machine Learning
Alex Blyth @alexblyth.net Husband, father, traveler, doer of things, Oracle Exadata Product Manager. Views expressed are my own.
@bhammers.bsky.social @bhammers.bsky.social 
Hermann Bär @sdjh2000.bsky.social Socccer fan, motorbike rider, working for Oracle on all sorts of things in the database, and so on ... .
Life is good. 
ODTUG @odtug.bsky.social The Oracle Developer & Technology User Group is an independent, not-for-profit, global organization serving Oracle Technology users via community engagement, collaboration and education. Join us at our annual #Kscope Conference!
Roy Swonger @royfswonger.bsky.social 
Oracle AskTOM @oracleasktom.bsky.social Feed for the Ask The Oracle Mentors site. Chris Saxon and Connor McDonald help you succeed with Oracle Database
Yves Moriceau @ymoricea.bsky.social Oracle emp since May 89. Partner Manager @Oracle
Luxembourg. Passionate about IT (#IoT, #Cloud, #orclapex development..) and Partnership ★ Tweets are my own
Oana Bonu @oanabonu.bsky.social 🇷🇴 Romanian Blogger & Content Creator
♠️ Community Manager Oracle ACE Program
✍️ www.cityfemme.com | ace.oracle.com
🏔️ Traveler & 📚 Reader
📌 Views are my own
Maria Colgan @sqlmaria.com Oracle Database Product Manager with a passion for SQL, AI, and the Optimizer. Wildlife photographer and Lego builder. Views expressed are my own.
SQL - 🌟
Oracle - ⭕️
Databases - ⛁
Product Manager - 🙊
World Traveler - 🧳
Andy Colvin @acolvin.bsky.social Working on Oracle for Google in Texas. ACE Alumni. Proud member of Enkitec family. Never double dips. Cries at weddings.- C chrishoina @chrishoina.bsky.social Senior Product Manager @ Oracle | Views my own
Dom Giles @domgiles.bsky.social Product Manager for the Oracle Database. Casual developer. Poor tennis player. Average woodworker.
Markus Winand @winand.at SQL Renaissance Ambassador. Author, Trainer, Coach. PhD in Common Sense. Creator of http://use-the-index-luke.com and http://modern-sql.com.
DBAMarco @dbamarco.bsky.social Oracle addicted for two decades and counting | ACE Pro | nature friend
Axel vom Stein (MrOffstone) @vomstein.bsky.social More than 20 years experience in Oracle Database | Oracle ACE Pro | ora2know.de
Jonathan Lewis @jloracle.bsky.social Nearly-retired Oracle performance specialist. 50 years using computers, 40 years self-employed, 35 years as a freelance Oracle specialist.
Kris Rice @krisrice.io 
Alain Fuhrer @alainfuhrer.bsky.social Oracle Databases, Oracle ACE Alumni,
Ivica Arsov @iarsov.com Consulting Member of Technical Staff at Oracle, Real-World Performance / Database Development. (OCM) My own views.
Jasmin Fluri @jasminfluri.bsky.social Database DevOps Engineer / Consultant - schaltstelle.ch
Oracle ACE - @oracleace.bsky.social
Sym42 Member - @sym42.bsky.social
Cyclist and Mountaineer 📍🇨🇭
Carsten Czarski 🤨 @cczarski.bsky.social Architect on the Oracle APEX development team.
https://apex.oracle.com
APEX and … SQL, PL/SQL, JSON, Spatial, Search, REST, and so much more …
Bertrand Drouvot @bdrouvot.bsky.social Databases (mainly #PostgreSQL) stuff 🐘 - #PostgreSQL Major Contributor - Work @awscloud & all opinions are mine. 👉 http://github.com/bdrouvot - https://bdrouvot.github.io/ - @SLUCbasketNancy 🏀
Aaron Diehl @aarondiehl.bsky.social Oracle Cloud Engineering Manager - Cloud Engineering Team, Oracle Database and Migrations | Opinions are my own
Martin Peck @mpeck-at.bsky.social Vice President Technology Engineering at Oracle.
Passionate Geocacher.
Expressed opinions are my own.
Kiran @kirantailor.bsky.social Databases & GenAI @Google ☕️ Coffee Lover 🥗 Foodie. Views expressed are my own.
Geoff Grandstaff @geoffgrandstaff.bsky.social At one time I thought Oracle 7.3.4 was the pinnacle. Oracle Solution Center. Opinions my own. Seeing the world by motorcycle. Love to make gumbo. Love Paris. An espresso sounds wonderful right now. Want to learn to make oxtail, jerk chicken, bhindi masala.
Jen Nicholson @jen-nicholson.bsky.social Community lover, connecting techies to solve problems and grow their careers
Franky Weber Faust @frankyweber.bsky.social Oracle ACE ♠️| Lead DBA @Pythian, Exadata and HA expert, Performance Tuning enthusiast, blogger at http://loredata.com.br Sharing my own opinions and experiences.
Sym 42 @sym42.bsky.social Symposium 42 - created by the Oracle Database community to support the Oracle Database Community.
All members are experts in creating & sharing technical content or organising community events & activities.
https://sym42.org/
Rodrigo Jorge @dbarj.com.br Oracle PM - Migrations, Upgrades and Patching | OCM 12c, 11g, MAA & Cloud | Ex-#ACED and Ex-@Enkitec | Security-enthusiastic DBA | Opinions are my own.
Daniel Overby Hansen @dohdatabase.com Product Management Architect for Database Upgrade, Migrations, and Patching at Oracle. Views expressed are my own.
Niall Litchfield @nlitchfield.bsky.social Data Guy. OakTable member and cricket fan. Loves interesting problems and thinking. Niall sounds like the river. All views are my own. "Chris Bryant dressed as a scarecrow"
Chris Antognini @chris.antognini.ch Striving for Optimal Performance
https://antognini.ch
Gwen Shapira @gwenshap.bsky.social Founder of SaaS Developer Community and Nile Database. 
Ron Ekins @ronekins.com Director, Field Solution Architecture for EMEA & LATAM @Everpure (formerly Purestorage) | Oracle ACE Director | Inventor | Database technology | Storage | Kubernetes | OCI
Dejan Topalovic @dejantopalovic.bsky.social Oracle Certified Master
Oracle Certified SQL Expert
Oracle ACE Associate
Toon Koppelaars @toonkoppelaars.bsky.social Real-World Performance @oracle - ACE Director alumnus - database design - architect of SQL assertions - 📖 Applied Mathematics for Database Professionals - @TUeindhoven alumnus - Views are my own
David Kurtz /*+Go-Faster*/ Consultancy @go-faster.co.uk Oracle Database Performance Specialist. People Performance Specialist. Independent Consultant. Oracle ACE Director. OakTable. Sym42. Cyclist. Cat herder.
https://www.go-faster.co.uk
Alex Zaballa @alexzaballa.bsky.social Christian,Husband, Father, Oracle DB PM - Migrations, Upgrades and Patching. OCM 12c/MAA/11g/Cloud, Speaker, Blogger. Ex-#ACED, Ex-@Enkitec. My opinions are my own. https://alexzaballa.com
Edelweiss Kammermann @edelweissk.bsky.social Analytics | Data Integration | AI & ML. Oracle ACE Director, Vice President of @uyoug, Education Director of @laouc
Monika Lewandowska @monikalewandowska.bsky.social 🔮Oracle Witch ♠️ Oracle ACE Pro 👩🏫Trainer
🔗how2ora-en.blogspot.com
Roger MacNicol @rogermacnicol.bsky.social Once upon a time, in a land far ago, where Bowie and Jagger still dance in the streets, I knew a lot about databases. Sym42.
Flora Barriele @floo.bar ⭕ Lift Implementation Technical Lead - Database at @Oracle
👩💻 Geek girl, promoting #womenintech
♠️ Oracle ACE Alumni
👁️ Views my own
Connor McDonald on Database and SQL @connormcd.bsky.social Hi I'm Connor McDonald!
🔥keen on tech esp. SQL/database
🔥keen on fitness
🔥keen on coffee
🔥keen on gin
🔥keen on sarcasm
I speak for me not my employer
Loic Lefevre @loiclefevre.bsky.social ⚔️Data Warrior⚔️
Oracle Database PM, Java Hacker, OSON Evangelist, Cool SQL and mongo2ora father
blog: medium.com/db-one
#MyView
Patrick Hurley @pjhurley.bsky.social Does databases during the day
(and at night, alas)
Tanel Poder @tanelpoder.com A long-time computer performance nerd. Creator of https://0x.tools. Perf & troubleshooting blog: tanelpoder.com. All onions are mine!
Chris Saxon @chrisrsaxon.bsky.social Oracle Developer Advocate for SQL. Lover of quizzes and games of all kinds. Any views expressed belong to me.
chrissaxon.co.uk
Franck Pachot @franckpachot.bsky.social Developer Advocate at Microsoft (PostgreSQL on Azure), developer-focused expertise in databases, like 🐘 PostgreSQL, 🚀 YugabyteDB, 🍃 MongoDB, 🅾️ Oracle (Certified Master), and 🔶 AWS Data Hero
Markus Flechtner @markusdba.bsky.social Mathematician | Senior DBA with more than 30 years of experience in Oracle | Specialized on Oracle HA | Oracle ACE Pro | ora2know.de | markusdba.de |
Mauro Pagano @mautro.com I mess around with data.
Built some free Oracle tools at some point.
I like cats, a lot.
Martin Berger @martinberger.bsky.social Accenture Data Platforms, Oracle ACE Pro, E-MTB-Biker, Firefighter, Tech Blogger: martinberger.com
Christian Berg @christianberg.bsky.social Analytics, Data, AI&ML 24/7; Oracle ACE Director Alumnus♠; My views are always my own!
Philippe Fierens @pfierens.bsky.social Belgian based from Brussels.
Geuze lover, hiker, backpacker, photographer, loving father and husband. Product Manager at Oracle. My opinions expressed on this platform are my own and do not necessarily reflect my employers.
Swiss Oracle User Community @swissouc.ch #SwissOUC connects people and shares #CommunityTips for everyone. 📝Blogs on #SORAMagazine. 💻
Scott Spendolini 🍊 @spendolini.blog "Bumpy roads lead to beautiful places"
- Senior Director @ Oracle 🧑💻
- #orclapex fan since '99 🛠️
- https://spendolini.blog 💻
- Oracle Ace Alumni ♠️
- Bleed Syracuse Orange 🍊
- Golf when I can ⛳️
- Austin, TX 🎸🍻
- Views are my own 🫢
Martin Bach @martindba.bsky.social Product Manager @ Oracle. Ex @Enkitec. Technology enthusiast. Author, blogger, speaking at user groups. Former Ace Director, OCM. I work for Oracle but do not speak for them
Francesco Tisiot @ftisiot.bsky.social Field CTO and DevEx at Aiven | Data | Databases | Streaming | Food
Ludovico Caldara @ludovico.bsky.social 🚫 Data Loss - 💯 Uptime - 🛡️ Data Guard Product Manager at ⭕ #OracleMAA - 💡Opinions are my own - 🏐🏔️🚵🏂🎶👨💻🕹️
Martin Berger (berx) @martinberx.bsky.social husband & father;
performance seeker;
Oracle ACE Alumnus;
proud member of @SYM_42;
Views are my own;
Ricardo Gonzalez @productmanager.bsky.social Immigrant || Aspiring Cook || Product Manager || DJ || My opinions || Pura Vida 🇨🇷 he/him
Mike Dietrich @mikedietrichde.com Vice President Product Management - Database Upgrade, Migrations and Patching - Oracle Corp | Opinions are my own
Jeff Smith @thatjeffsmith.com A product manager for Oracle Database, specializing in database developer productivity. Blogs @ https://www.thatjeffsmith.com
🌟 SQL
⭕ Oracle
📊 Databases
🏋️♂️ Weights, poorly
🥃 Bourbon
🕸️ REST API
🙊 Product Manager
🤘 80's hair metal fan
Nelson Calero @ncalero.bsky.social Father, non stop learner, speaker.
Software Engineer, OCP, Oracle ACE Director, Database Principal Consultant @Pythian, @UYOUG Leader
Pete Finnigan @petefinnigan.bsky.social Living, breathing Oracle Security; Oracle ACE on security; OAK table member. Database security audits, consulting and training on all aspects of Oracle security - http://www.petefinnigan.com/training/oracle_security_training_in_york_2025.htm
ora2know @ora2know.de The German Oracle Database Community.
Database first. Community first. ora2know.de
Johannes Ahrends @carajan.bsky.social Oracle ACE Pro. Founder of CarajanDB.
Oracle database enthusiast. Chairman of MajorM foundation (ora2know).
MartinKlierDBA @martinklierdba.bsky.social Troubleshooter, Database integration, performance and HA specialist, automated logistics geek.
Oracle ACE Director, Co-founder of http://performing-databases.com
Kamil Stawiarski @ora600pl.bsky.social Oracle ACE Director | Sym42 | Oak Table | POUG
JimTheWhyGuy @jimthewhyguy.bsky.social Keynote Speaker, Technology Advocate, Author. Looking forward to a brighter future for our world!
Sven Illert @isdba.de Oracle ACE Pro, building high available Oracle database environments on premises and in the OCI. Living near Dresden, Germany and sometimes roaming around with my Nikon camera. Cannondale rider in the mountains and on road.
Blog at https://isdba.de
Joerg Sobottka @joergsobottka.bsky.social Oracle ACE Pro, Team Science, Freiburg im Breisgau and Switzerland, SC Freiburg (SC-Vilis)
Javier Morales - Café Database @cafedatabase.com Oracle OCP DBA | Oracle ACE Pro
Having a coffee @CafeDatabase to talk about database technologies and more.
Tomando café en @CafeDatabase hablando sobre tecnología en base de datos y más
Ilmar Kerm @ilmarkerm.eu Oracle ACE Pro, SYM42, injured runner, otherwise normal
Database infrastructure, automation
Adrian P @adrian.fuzziebrain.com 
Marcin Przepiorowski @pioro.bsky.social 
Stefan Oehrli @stefanoehrli.bsky.social Oracle ACE Director & Oracle Database Security Architect at Accenture. Securing Oracle databases since 1998. Co-author of 'Der Oracle DBA' (security chapter), speaker & trainer. Open Oracle security knowledge base → oradba.ch. Views my own.
Robert Marz @robbie.databee.org Software Architect with a database-centric view of the the world.
Oracle ACE Pro. Sym42 Member. ora2Know.
Living in Frankfurt, Germany.
Richard Martens ♤ Oracle ACED @rhjmartens.bsky.social Husband, father of three, Nerd on all things related to Oracle APEX, Oracle PL/SQL and OCI
Oren Nakdimon @nakdimon.bsky.social - Oracle ACE Director
- @sym42.bsky.social member
- Fellow, Database Architecture at https://moovit.com/
- Opinions are my own
- My blog: https://db-oriented.com
Holger @holgerfriedrich.bsky.social 
Roel @apexconsulting.nl 👨💼 Director of APEX Consulting
👨💻 Sr. APEX Developer
♠️ Oracle ACE Director
🤷♂️ Board of NLOUG
🏃 Runner
📍 The Netherlands