I'm an Oracle DBA Team Lead and a developer at Abakus Plus d.o.o. (https://www.abakus.si/). My team is responsible for pro-active maintenance of many Oracle Databases and their infrastructure. I am co-author of Abakus's solutions:

* for monitoring Oracle Database performance: APPM (https://appm.abakus.si), which is also available as a Free Edition.
* for backup and recovery: Backup Server
* for quick provisioning of test & development databases: Deja Vu

Also author of open-source DDLFS filesystem which is available on GitHub (https://github.com/usrecnik/ddlfs).

Oracle Database Administrator Certified Professional & Oracle Certified Professional Java SE Programmer.

I'm an Oracle DBA Team Lead and a developer at Abakus Plus d.o.o. (https://www.abakus.si/). My team is responsible for pro-active maintenance of many Oracle Databases and their infrastructure. I am co-author of Abakus's solutions: * for monitoring... Show more

Philipp Salvisberg is the owner of Grisselbav GmbH and an Oracle ACE Pro. He has been focusing on Oracle database-based solutions since 1988. At that time with Oracle Database version 5. Since then, he has been helping customers design, build and optimize their database-centric solutions, teaching application development topics or speaking at conferences. Software quality and automation are of great importance in this context.

Philipp has a soft spot for doing as much as possible in a single SQL statement and is interested in pretty much everything to use the database as efficiently as possible. He likes to design model-driven software solutions using domain-specific languages while getting the most out of the underlying technologies.

Philipp Salvisberg is the owner of Grisselbav GmbH and an Oracle ACE Pro. He has been focusing on Oracle database-based solutions since 1988. At that time with Oracle Database version 5. Since then, he has been helping customers design, build and opt... Show more

Erik van Roon is an Oracle Database Developer and Oracle ACE Pro, who has worked with Oracle technology since 1995, specializing in, but not limiting to, SQL and PLSQL.
Since 2009 he is self-employed. His company is called EvROCS.
Prior to that he has worked for several consulting companies in the Netherlands.
He has worked on major projects for several clients in industries like entertainment, banking and energy.
Erik has been the technical lead of multiple successful high impact data-migration projects moving and transforming large amounts of data.
He's been a speaker at many conferences in Europe and the United states.
He is a board member of community support program Symposium42 (https://sym42.org/), and is a co-founder and core-team alumni of the MASH program which mentors new speakers during their first steps as a public speaker (https://mashprogram.wordpress.com/).

Erik van Roon is an Oracle Database Developer and Oracle ACE Pro, who has worked with Oracle technology since 1995, specializing in, but not limiting to, SQL and PLSQL. Since 2009 he is self-employed. His company is called EvROCS. Prior to that ... Show more

Gustavo is KNEX's CTO, leading the delivery and support organizations helping customers on their journey to the cloud. He is also an Oracle ACE Director since 2012.
He has delivered presentations at more than 200 conferences worldwide in more than 25 countries in North America, Europe, Latin America, and Asia.

Multiple events, including OOW, OCW, Collaborate, BluePrint4d, Ascend, KSCOPE and user group events, since 2006.

Gustavo is KNEX's CTO, leading the delivery and support organizations helping customers on their journey to the cloud. He is also an Oracle ACE Director since 2012. He has delivered presentations at more than 200 conferences worldwide in more than ... Show more

Database Designer, Business Analyst and Software Developer with 35+ years of experience. Oracle ACE Pro. Skilled in Database design, SQL and PL/SQL, APEX, Forms/Reports/Designer. Author of various APIs and utilities such as QR code generator, D.O.M.E, Word generator, SVG generator, which are available freely on GIT. Conference speaker at various conferences such as Apex Alpe Adria or regional Oracle User Groups (Slovenia, Austria, Croatia). Oracle certified professional for Advanced PL/SQL, APEX, Forms and Java SE developer.

Database Designer, Business Analyst and Software Developer with 35+ years of experience. Oracle ACE Pro. Skilled in Database design, SQL and PL/SQL, APEX, Forms/Reports/Designer. Author of various APIs and utilities such as QR code generator, D.O.M.E... Show more

Piet is a Database Consultant and DBA.
He is in IT since 1987, and specialises in Oracle-, Postgres- and Databases-related technology since 1994. He combines conceptual knowledge and technical know-how with working-experience in small and large organisations, both local and international.

He also invests a lot of effort in maintaining a network of Like-Minded database-specialists worldwide and is a regular speaker at international user group events and symposia.

Piet likes to Travel, preferably by motorcycle, speaks various languages more or less acceptably, and is alway interested in learning how to say “Dober Dan” and “Hvala” in a few more languages (provided he can learn it on site).

Piet is a Database Consultant and DBA. He is in IT since 1987, and specialises in Oracle-, Postgres- and Databases-related technology since 1994. He combines conceptual knowledge and technical know-how with working-experience in small and large orga... Show more

Experienced Software Engineer | Architect | Keynote & Public Speaker | Java Champion | Google Developer Expert for Cloud | Docker Captain | Oracle ACE Pro | Community Leader | Mentor | Ex-leader of JavaZone and Norwegian JUG – javaBin.

Experienced Software Engineer | Architect | Keynote & Public Speaker | Java Champion | Google Developer Expert for Cloud | Docker Captain | Oracle ACE Pro | Community Leader | Mentor | Ex-leader of JavaZone and Norwegian JUG – javaBin. Show more

Giliam Breems is a Senior Oracle APEX Consultant at Qualogy with more than 15 years of experience in the Oracle Database (SQL and PLSQL) and is now-a-days specialised in Oracle APEX. He became an Oracle ACE member in 2023, is member of the APEX World committee (nlOUG), organizes meetups for the company and is a speaker on national and international conferences (APEX World, HrOUG, SOUG, POUG, DOAG, Kscope, OUGN and APEX Alpe Adria).

Giliam Breems is a Senior Oracle APEX Consultant at Qualogy with more than 15 years of experience in the Oracle Database (SQL and PLSQL) and is now-a-days specialised in Oracle APEX. He became an Oracle ACE member in 2023, is member of the APEX World... Show more

I’m a software developer at JPoint who loves to use and find new techniques and pragmatically apply them.

I’m a software developer at JPoint who loves to use and find new techniques and pragmatically apply them. Show more

Ambili is a Principal Consultant in Analytics with Rittman Mead Consulting LTD with an industry experience of around 19 years. Her special focus is on Oracle Analytics, Oracle Digital Assistant, Oracle Database, Big Data and Graph DB primarily. Ambili is a passionate trainer who has trained many batches in Oracle DB development, Oracle Big Data and Oracle Analytics Cloud as a passion. Ambili has been a frequent Speaker at various international Oracle user group conferences since 2017 and is certified as an Oracle Cloud Platform Enterprise Analytics Professional, Oracle Cloud Infrastructure Digital Assistant Professional and Oracle Certified Professional in Oracle Database Development. She is also a certified associate in Oracle Machine Learning using Autonomous Database, Oracle Cloud Infrastructure and Oracle Cloud Data Management. She has also been actively blogging and taking frequent webinars in her organisation forums.
In her own words, she is an IT Professional by career, a Speaker by passion and an Artist by soul!

Ambili is a Principal Consultant in Analytics with Rittman Mead Consulting LTD with an industry experience of around 19 years. Her special focus is on Oracle Analytics, Oracle Digital Assistant, Oracle Database, Big Data and Graph DB primarily. Ambil... Show more

Julian Frey is founder of CITE GmbH. During his more than 10 years of consulting he has gained a lot of experience in many areas, especially in the areas of HA, Engineered Systems and Monitoring. He is a frequent speaker and founder of the Oracle Beer Bern Meetup Group. Julian is a member of the Oracle ACE Program as an Oracle ACE Director.

Julian Frey is founder of CITE GmbH. During his more than 10 years of consulting he has gained a lot of experience in many areas, especially in the areas of HA, Engineered Systems and Monitoring. He is a frequent speaker and founder of the Oracle Bee... Show more

Heli Helskyaho is the CEO for Miracle Finland Oy. Heli holds a Master’s degree (Computer Science) at the University of Helsinki and she is specialized on databases. At the moment she is working on her doctoral studies at the University of Helsinki. Heli has been working on IT since 1990. Heli is an Oracle ACE Director, and a frequent speaker in many conferences. She is the author of Oracle SQL Developer Data Modeler for Database Design Mastery (Oracle Press 2015) and a co-author of Real World SQL and PL/SQL: Advice from the Experts (Oracle Press 2016), Machine Learning for Oracle Database Professionals: Deploying Model-Driven Applications and Automation Pipelines (Apress 2021), and Extending Oracle Application Express with Oracle Cloud Features: A Guide to Enhancing APEX Web Applications with Cloud-Native and Machine Learning Technologies (Apress 2022).
Heli is also a Data Vault 2.0 Certified Practitioner and holds several certificates, especially on Oracle Technologies.

Heli Helskyaho is the CEO for Miracle Finland Oy. Heli holds a Master’s degree (Computer Science) at the University of Helsinki and she is specialized on databases. At the moment she is working on her doctoral studies at the University of Helsinki. ... Show more

Aishwarya is an Oracle aficionado working with Pythian and has spent a significant part of the last decade working with, exploring, migrating, upgrading and having fun with Oracle Databases and related technologies. She is a regular speaker across various Oracle User Group & a regular contributor to the Oracle Community via her blogs and posts. She's an Oracle Ace, always keen to learn, discuss, and explore new technologies.

Aishwarya is an Oracle aficionado working with Pythian and has spent a significant part of the last decade working with, exploring, migrating, upgrading and having fun with Oracle Databases and related technologies. She is a regular speaker across v... Show more

Zahid is an enthusiastic and knowledgeable Principal Consultant working within Version 1’s Advisory Services. In his career he has proven his ability to solve complex problems, deliver complex projects, be flexible and to positively adapt to changing environments. He finds this has provided him with a good grounding for interacting with many different people, at all levels, both in his professional and personal life. He has attained both Oracle Certified Master (OCM) 11g and Oracle Ace Pro. He is also certified and experienced with Oracle’s Exadata and Database Appliance as well as well versed in Maximum Availability Architecture including Real Application Clusters. His next professional goal is to attain certification in all Public Cloud as well as OCM 12c. He regularly speaker at a number of UKOUG conferences, sharing my knowledge on Exadata, RAC, Databases, etc. More recently he has joined UKOUG as Member Advocate, responsible for looking after the interests of the UKOUG members within the Technology community. As a Non-Executive Director, my role is to help guide the direction of the user group to provide maximum benefit for members, partners and volunteers to enjoy.

Zahid is an enthusiastic and knowledgeable Principal Consultant working within Version 1’s Advisory Services. In his career he has proven his ability to solve complex problems, deliver complex projects, be flexible and to positively adapt to changing... Show more

Senior Software Developer, with more than 20 years of experience in Oracle Database technologies. Got involved with Oracle database as a DBA in Kit Ingenieria Electrónica, then working as PL/SQL Developer and later Database Architect in Neoris Argentina and Kapsch TraficCom Argentina for more than 15 years. Currently working as Data Engineer / Database Developer on OZ.

I am a member of the Oracle ACE program since January 2019 and also a member of AROUG (Argentina Oracle User Group) since 2012, participating as speaker on OTN and ODC tours in Latin America since 2013, and I also participate on Oracle community forums on a daily basis.

I am an avid reader of history and international affairs. I enjoy traveling and knowing new places and cultures, both while at work or while on family vacations.

Senior Software Developer, with more than 20 years of experience in Oracle Database technologies. Got involved with Oracle database as a DBA in Kit Ingenieria Electrónica, then working as PL/SQL Developer and later Database Architect in Neoris Argent... Show more

Matt Raible is a well-known figure in the Java community and has been building web applications for most of his adult life. For over 20 years, he has helped developers learn and adopt open source frameworks and use them effectively. He's a web developer, Java Champion, and Senior Engineer at CrowdStrike.

Matt has spoken at many conferences worldwide, including Devoxx Belgium, Devoxx France, Jfokus, and JavaOne. He is the author of The JHipster Mini-Book and Spring Live and contributed to Pro JSP. He is a frequent contributor to open source and a member of the JHipster development team. You can find him online at https://raibledesigns.com and @mraible on Twitter.

Matt Raible is a well-known figure in the Java community and has been building web applications for most of his adult life. For over 20 years, he has helped developers learn and adopt open source frameworks and use them effectively. He's a web develo... Show more

I’m Oracle OCP 2019 DBA and Oracle ACE Pro since 2022.

25 years entirely dedicated to Oracle databases as a freelance consultant.

I also wrote a book named “Optimización SQL en Oracle” (Spanish) about SQL Tuning in Oracle, and you may have found me participating in Oracle podcasts, writing tech articles, helping other Oracle users in Experts Exchange, or as speaker in Oracle User groups community doing SQL magic tricks.

Now I’m leading the “Café Database” project.

Café Database is a “lounge place” for Oracle DBAs and Developers to chat and collaborate in our Discord server. I usually lead SQL tuning labs, café-talks with other Oracle experts (or non-only-oracle) in stage channels where people may join us and participate. All our talks end up in the Café Database podcast, in the GitHub site or in the YouTube channel (in Spanish).

I’m Oracle OCP 2019 DBA and Oracle ACE Pro since 2022. 25 years entirely dedicated to Oracle databases as a freelance consultant. I also wrote a book named “Optimización SQL en Oracle” (Spanish) about SQL Tuning in Oracle, and you may have fou... Show more

Passionate OCI professional and Oracle Apps engineer. Working for a few years with Oracle products and I always try to get the best out it!

Focusing on networking and security and helping with migrations of workloads to OCI or implementing applications to OCI. Designing, building and maintaining tenants.

With that comes experience and knowledge that I am sharing with the community.

Passionate OCI professional and Oracle Apps engineer. Working for a few years with Oracle products and I always try to get the best out it! Focusing on networking and security and helping with migrations of workloads to OCI or implementing applica... Show more

Oracle ACE with over 20 years of experience in Oracle and MySQL databases,
Huawei Cloud’s Most Valuable Professional,
Former database manager at IBM,
Holder of more than 20 Oracle certifications,
Inventor of two computer patents,
Author of the book MySQL 8.0 Operations and Optimization (ISBN: 9787302602682),
Served over 20,000 database clients.

Oracle ACE with over 20 years of experience in Oracle and MySQL databases, Huawei Cloud’s Most Valuable Professional, Former database manager at IBM, Holder of more than 20 Oracle certifications, Inventor of two computer patents, Author of ... Show more

CEO of JomaSoft (Oracle Gold Partner)
Providing SPARC/Solaris Consulting/Services and Products since 25 years.
Speaker at Oracle/Solaris User Groups, Events and Meetups worldwide.

Expertise: SPARC/x86 Server, Solaris, Datacenter, Network, Storage, ZFS, LDoms

Marcel lives in Switzerland/Europe

CEO of JomaSoft (Oracle Gold Partner) Providing SPARC/Solaris Consulting/Services and Products since 25 years. Speaker at Oracle/Solaris User Groups, Events and Meetups worldwide. Expertise: SPARC/x86 Server, Solaris, Datacenter, Network, Stora... Show more

Benjamin has a long-term and hands-on experience with introducing, building, running, coaching and speaking about Java, Microservices (including DDD and events), Docker/Containerization, distributed/self-contained systems (SCS) and disruptive technologies.

At day he works as Tech Lead for Cloud Technologies at codecentric. At night he hacks on innovative trends like FaaS, Service Meshes, Voice UIs and IoT. At evenings he organizes workshops, talks and code retreats at the Software Crafters Community Jena (Softwerkskammer Jena) and the Java User Group Thüringen. On weekends he serves as a board member at the Java Aktuell Magazine and at the JavaLand conference – leading the Architecture and Methodology & Culture streams.

He also runs Open Data Hackathons as well as Devoxx4Kids events. Regularly he also gives university lectures on OOP, Java, Docker, Git, Project Management and Agile Methodologies. In his leisure time he enjoys road cycling, art & theaters, wine/gin/whiskey tastings and discussions about politics and improving IT organizations.

Benjamin has a long-term and hands-on experience with introducing, building, running, coaching and speaking about Java, Microservices (including DDD and events), Docker/Containerization, distributed/self-contained systems (SCS) and disruptive technol... Show more

Innovative Principal Cloud Solution Architect with extensive experience in designing and implementing end-to-end technology projects across multiple industries. Skilled in developing bespoke solutions to address diverse client needs, while collaborating with stakeholders to translate business objectives into scalable, secure, and future-ready systems. Demonstrated success in leading cross-functional teams, fostering collaboration to ensure seamless execution of complex cloud architectures. Community-driven and dynamic presenter, with extensive international footprint, recognized for delivering insightful perspectives to diverse audiences in 30+ countries.

Innovative Principal Cloud Solution Architect with extensive experience in designing and implementing end-to-end technology projects across multiple industries. Skilled in developing bespoke solutions to address diverse client needs, while collaborat... Show more

Oracle DBA - Enkitec

Oracle DBA - Enkitec Show more