Roger Cornejo @OracleDBTuning
Oracle ACE - Oracle DB performance analysis and tuning; skilled in the use of Oracle's Automated Workload Repository (AWR). Author: https://t.co/zdVhJYBMdy RogerCornejo.com North Carolina, USA Joined April 2009-
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linkedin.com/posts/vinicius… New blog post! Learn how to: - Create Auth Token, Bucket & Lifecycle Policy in OCI - Setup Credential in Autonomous DB - Use PL/SQL + DBMS_DATAPUMP to export & store in Object Storage - Automate with Scheduler Jobs @OracleCloud @oracleace @OracleDatabase
#ECO2025 is more than tech skills-it’s a place to connect, inspire & empower. This year, we’re spotlighting incredible women leaders & their stories. Join us to celebrate & support. Read more & register at eastcoastoracle.org #WomenInTech #Networking #Leadership #TechEvents
Oracle 23ai opens the door to a new era of semantic intelligence in enterprise applications. But to walk through that door confidently, you need the right design skills. Master vector selection, embedding strategy, performance tuning, and RAG integration. rogercornejo.com/genai-demystif…
RAG vs. Fine-Tuning on Oracle GenAI stack: Which is right for your workload? I break down real-world patterns, latency tradeoffs, and how Oracle 23ai + OCI support both — with flexibility now and efficiency at scale. #Oracle #GenAI #RAG 🔗 Read more: rogercornejo.com/genai-demystif…
Watch this on-demand webcast for DBAs and developers to learn about new ways to leverage OCI Ops Insights built-in ML algorithms to identify SQL that degrades response time and limits performance. Learn more. social.ora.cl/60160izJ6
Watch this on-demand webcast to learn more about best practices for upgrading to @OracleDatabase 23ai. Learn more. social.ora.cl/60170iH4D
I had the pleasure to announce the OCI Networking 2025 Professional certification, pumped that they asked me to write the announcement as I've always admired the @Oracle_Edu team behind these exams and learning content! @oracleace @OracleCloud blogs.oracle.com/oracleuniversi…
Here's my ora-dbXchecker which prints the output of Exa infrastructure in OCI/Azure/GCP. FIgured it'll be good to get summary of the whole Exadata via APIs and not run single commands/browse the Console. github.com/svilmune/ora-d… @oracleace
Blog post! Two part post where I use ZDM to migrate my database to Oracle Autonomous DB on GCP. First part goes through the network setup as Autonomous runs on private VPC in Google. How can we connect and make sure ZDM works? thatfinnishguy.blog/2025/02/19/zdm…
Last evening, our Oracle ACEs enjoyed a nice time at the dinner we hosted for our members who are attending @RMOUG_ORG. 🍽️ Networking, great food, great conversations - what more can we ask for? 🤩 ♠️ @ky_austin1 @thtechnology @ggonza4knex #OracleACE
OCI Observability and Management is ranked as a leader in Omdia CloudOps Universe 2025. Read the report. social.ora.cl/6014I3cC6
Just posted a new blog on Getting Started with Oracle Database 23ai Vector Search. I find it fascinating that AI Vector Search enables searching on the semantic meaning of data rather than just the actual words. Hopefully you will too. blogs.oracle.com/database/post/…
An incredible moment was captured! Oracle and Google are in the same frame—powering the future of the cloud together. 🚀🌍 #Multicloud #Innovation #OCI #GoogleCloud #mcw2025 @Oracle @Oracleugs @Oracleace @OracleDevs @Oracledevcomm @OracleDatabase @OracleCloud @googlecloud…
New blog post: viniciusdba.com.br/blog/2025/02/0… @oracleace
Become part of the Oracle ACE Program LinkedIn group and join the community of tech enthusiasts and experts from all over the world! ♠️ Stay up to date with what the ACEs are doing and see how you can also become an ACE 👉 social.ora.cl/6010xYDAK
Recuerda. Puedes hacer el pago de tus medicinas ancestrales vía transferencia. PayPal, DeUna, Payphone. 🌿🌿🌿🙌🏼🙌🏼🙌🏼
Sadly, I've seen refusal to use a capability of Oracle too many times with SQL Profiles and SQL Plan Baselines where DBAs/organizations hinder the adoption of these capabilities. Reference blog post: rogercornejo.com/oracle-blog/20…
Sadly, I've seen refusal to use a capability of Oracle too many times with SQL Profiles and SQL Plan Baselines where DBAs/organizations hinder the adoption of these capabilities. Reference blog post: rogercornejo.com/oracle-blog/20…
Check out this nice video featuring the Oracle ACEs to get an overview of all the amazing things our members did this year, from attending conferences to blogging, traveling, learning, networking, and having lots of fun. ♠️ 🎉 🥳 👉 social.ora.cl/6019QNgTv #OracleACE

Oracle ACE Program @oracleace
38K Followers 774 Following Recognizing the tech community for their amazing contributions. Learn more about the ACE Program @ https://t.co/ZtLFzdvOj5
SQL.ProductManager.Or... @thatjeffsmith
20K Followers 2K Following 🌟 SQL ⭕ Oracle 📊 Databases 🏋️♂️ Weights, poorly 🥃 Bourbon 🕸️ REST API 🙊 Product Manager 🤡 Annoying people online Words are mine.
Ludovico Caldara @ludodba
4K Followers 640 Following 🚫 Data Loss - 💯 Uptime - 🛡️ Data Guard Product Manager at ⭕ @oracle #OracleMAA - 💡Opinions are my own - FIND ME ON https://t.co/lX24Ygob3o
Sai Penumuru @sai_penumuru
3K Followers 1K Following Shaping the Future with Oracle Cloud and Multicloud Solutions | Principal Director at Accenture | President - All India Oracle Users Group | Oracle ACE Director
Simo Vilmunen @svilmune
2K Followers 1K Following Cloud,Infrastructure,Databases | Oracle ACE | Blogger | All opinions my own | Finnish-Canadian 🇫🇮🇨🇦 living in 🍁 working for @Enkitec @Accenture
Sandesh Rao @sandeshr
4K Followers 5K Following Machine Learning and AI at Oracle. Amateur photographer , reader , traveller. Opinions expressed here are my own and not my employer’s
Dani Schnider @dani_schnider
2K Followers 210 Following I don’t use Twitter anymore. You can find me on Bluesky: https://t.co/3zsyUVNzNx
Martin Berger 🇺�... @martinberx
4K Followers 138 Following husband & father; Real-World Performance Engineer @Oracle; Oracle ACE Alumnus; proud member of @SYM_42; Views are my own; Not active here anymore
Tanel Poder 🇺🇦 @TanelPoder
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Fernando Simon @FSimonDBA
2K Followers 2K Following SYM42 member, Oracle ACE Director♠, Senior Oracle Database Architect, Exadata, ZDLRA, and MAA Expert; Co-Founder and Board Member of LUXOUG.
Julian Frey @JulianFreyCH
644 Followers 268 Following Consultant / only technical stuff / Oracle ACE Director ♠ @oracleace owner of CITE GmbH
Oana Bonu (Paduraru) @oanapdrr
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Biju Thomas @biju_thomas
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Alex Zaballa @alexzaballa
3K Followers 754 Following 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.
Prashant Dixit @PrashantTdixit
595 Followers 429 Following That 'FatDBA' | A long time Oracle Database Performance Guy | Oracle ACE ♠️| Traveler | Metalhead | Author | Gin Taster | Tolkien Fan | 🇮🇳 + 🇨🇦
Julian Dontcheff @JulianDontcheff
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Dear DBA Frank @fdernoncourt
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Rishin @RishOraDev
208 Followers 484 Following Result oriented IT/Software professional with 10 years of experience in Software Engineering. Involved in Development and large scale Global Delivery of various
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956 Followers 1K Following ACE Associate who Wrote the book on OBIEE 12 and 11g. Got the T-shirt (from OracleNerd). Loves Sailing too! I am an @oracleace thanks to @oracleotn
Chris Antognini @ChrisAntognini
4K Followers 86 Following Striving for Optimal Performance I no longer use this account. Folow me on #Bluesky: @chris.antognini.ch
ProofOrGTFO @Proof0rGtfo
8K Followers 7K Following USA is Of the People, By the People, and FOR the People You do not work for the Government. It works for you! Let's get back to the Rule of Law!
Sumit Kadam @sumit71553978
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Violet @Yxarjir448924
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代孕三代试管VX�... @Jessicacarina02
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Fan Club Elon Musk @FanClubElonMusk
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292 Followers 315 Following Father || OCI Architect Pro|| DBA, RAC || DG || HA || TUNING || OCA9i,11g .
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40 Followers 558 Following #TravelLover #Networking #BI #Analytics #IoT
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💖 Eira 💖 @eira1990_eira
353 Followers 2K Following To be a part of you is like a true love — it requires respect, responsibility, and always cherishing the moments we share.
Aklımdan Ekrana Kiş... @aklimdanekrana
3 Followers 8 Following Sayfama hoş geldiniz , uzun süredir aklımda olan konular ve güncel konular ile karşınızda olacağım. Takip eder, yorum yaaparsanız memnun olurum . Saygılar
Voeurng Sovann @voeurngsovann
11 Followers 115 Following
jiii @jeegarpathak
404 Followers 2K Following Techno-addict for PaaS,IaC,Database,OCI,Cloud,HA,MAA,Distributed Sys,Microservices. Continuous Learning,Building,Repeating. Heliophile,Cinephile,Technophile
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156 Followers 282 Following Principle Consultant @Oracle | Technology enthusiast | Views expressed here are all mine.
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🇺🇸Cecilia🇺�... @Maggie__Brin
2K Followers 4K Following Just be casual. Nothing is more important than happiness MAGA! 🚫Bots 🚫Porn 🚫Scams 🚫Crypto! Great Texas time!
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Blaine Carter @OraBlaineOS
2K Followers 2K Following Oracle Principal Product Manager. Visual Builder / Visual Builder Studio Statements my own, not Oracle Corporation.
SR @MyCodingStory
43 Followers 412 Following Oracle ERP, ELT ,Pythonista,Data Engineering,Data Science ,Java | Traveller | Foodie | photography
Ahmed Malik Ali Khan @ahmez19
138 Followers 757 Following Senior Databases Specialist || Retweets are not endorsement
Thothasee @ThothaseeNOf
81 Followers 3K Following
Javid Ur Rahaman @JavidRShaik
193 Followers 1K Following American Patriot, EVP, Enterprise Architect, Algo Researcher(PhD), US Para Legal, Heads NGO, SME of Hyper Ledger HANA EXADATA Level 5 HA, Defence Scientist
Oracle ACE Program @oracleace
38K Followers 774 Following Recognizing the tech community for their amazing contributions. Learn more about the ACE Program @ https://t.co/ZtLFzdvOj5
Connor on SQL and Dat... @connor_mc_d
18K Followers 541 Following 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
SQL.ProductManager.Or... @thatjeffsmith
20K Followers 2K Following 🌟 SQL ⭕ Oracle 📊 Databases 🏋️♂️ Weights, poorly 🥃 Bourbon 🕸️ REST API 🙊 Product Manager 🤡 Annoying people online Words are mine.
Franck Pachot @FranckPachot
17K Followers 2K Following 🥑 Developer Advocate at 🍃 MongoDB 🔸 AWS Data Hero 🅾️ Oracle Certified Master ▝▞ YugabyteDB 🐘 PostgreSQL 𝕏posting to bsky/mstdn/lnkdn
Ludovico Caldara @ludodba
4K Followers 640 Following 🚫 Data Loss - 💯 Uptime - 🛡️ Data Guard Product Manager at ⭕ @oracle #OracleMAA - 💡Opinions are my own - FIND ME ON https://t.co/lX24Ygob3o
Sai Penumuru @sai_penumuru
3K Followers 1K Following Shaping the Future with Oracle Cloud and Multicloud Solutions | Principal Director at Accenture | President - All India Oracle Users Group | Oracle ACE Director
Jonathan Lewis @JLOracle
10K Followers 40 Following 50 years using computers, 40 years freelancing, 35 years dealing with Oracle design and performance issues; mostly retired. Now tweeting at https://t.co/jgM903GCKq
Kim Berg Hansen {Inac... @kibeha
3K Followers 190 Following {Inactive - find me at kibeha dot dk where the sky is #0000FF}
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2K Followers 1K Following Cloud,Infrastructure,Databases | Oracle ACE | Blogger | All opinions my own | Finnish-Canadian 🇫🇮🇨🇦 living in 🍁 working for @Enkitec @Accenture
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3K Followers 579 Following Empowering developers to share their knowledge in the community. I work at Oracle but views are my own.
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4K Followers 5K Following Machine Learning and AI at Oracle. Amateur photographer , reader , traveller. Opinions expressed here are my own and not my employer’s
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2K Followers 210 Following I don’t use Twitter anymore. You can find me on Bluesky: https://t.co/3zsyUVNzNx
Martin Berger 🇺�... @martinberx
4K Followers 138 Following husband & father; Real-World Performance Engineer @Oracle; Oracle ACE Alumnus; proud member of @SYM_42; Views are my own; Not active here anymore
Tanel Poder 🇺🇦 @TanelPoder
12K Followers 1K Following Creator of https://t.co/w1Pz4s2EhV and a long time computer performance nerd. Performance & Troubleshooting Training: https://t.co/lRKHSCFE6M
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Ask TOM for Database/... @OracleAskTOM
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254 Followers 666 Following Read here the news that matter: https://t.co/YzPQpnuIXb My tweets are my own views and do not necessarily represent the views of my employer
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471 Followers 176 Following Destinguished Engineer, Dell EMC Enterprise Solutions Engineering, Oracle ACE Director, Award Winning Technologist, Speaker, Author , Traveler and Swimmer.
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630 Followers 203 Following Oracle performance tuning engineer, Oracle DEVVY winner, Oracle ACE Pro ♠ https://t.co/YC4zF2bIVH
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847 Followers 453 Following Oracle DBA, Oracle ACE Director, tech architecture manager @Trivadis @accenture, consultant, teacher, husband, dad and blacksmith
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277 Followers 523 Following woman. mother, classical singer, nurse, actress,warrior, biodanza teacher,sound healer and lover of life. Offering retreats and one to one Sound Journey
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370 Followers 462 Following Oracle Ace Alum | DevOps DBA | Cloud Enthusiast | Blogger - https://t.co/RoGeON9qHK
Dr. Anastasia Maria L... @DrLoupis
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Peter A. McCullough, ... @P_McCulloughMD
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Jessica Rose 🤙 @JesslovesMJK
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89 Followers 263 Following Database Management Manager, Oracle OCP, ISO 27001 Lead Auditor, Msc. Computer Engineer
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348 Followers 501 Following CTO, database performance tuning expertise @dbiservices
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521 Followers 563 Following Meeting, listening, sharing innovative solutions with customers/partners worldwide. Views expressed are my own, do not necessarily reflect the views of Oracle.
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385 Followers 5K Following Full time technology enthusiast, love Databases and everything that goes with it. Passionate about DB performance and Equities. Ex Cadila, SEBI, Dell
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51 Followers 897 Following
Adrian Ward @Addidici
956 Followers 1K Following ACE Associate who Wrote the book on OBIEE 12 and 11g. Got the T-shirt (from OracleNerd). Loves Sailing too! I am an @oracleace thanks to @oracleotn
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471 Followers 414 Following Oracle/Java specialist, Java inside the Oracle RDBMS, #Oracle #ACE, CTO @ScotasSearch
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