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Speaker

Tomasz Ziss

Tomasz Ziss

Cloud Advisory Innovation Principal Manager at Accenture Enkitec Group

Warsaw, Poland

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I am Oracle Certified Master and Cloud Architect in all Public Clouds (Azure, AWS, GCP, Oracle Cloud)
I'm also a DevOps and Machine Learning fan.
I started my adventure in IT several years ago.
First I have worked as a Java and .Net programmer.
Later I've decided to be an Oracle DBA and since then I am continuing my journey in the Oracle world.
I've added Cloud Architecture and Data Science and Data Engineering into my skill sets.
My main areas of specialization are:

I. Performance Tuning
II. High Available environments
III. Automation

During my career I am responsible for technical task related to the Oracle database world.
Very often I participate in critical projects.

Area of Expertise

  • Finance & Banking
  • Government, Social Sector & Education
  • Health & Medical
  • Information & Communications Technology

Topics

  • Oracle database OCI Kubernetes Machine Learning Data Science

Sessions

Oracle with Gitlab - How we built handsome pipelines en

Too many professionals believe that Oracle Database is not a good candidate to work with
DevOps culture. Nothing could be further from the truth. If we have the right tools for the job
can do a lot. We implemented DevOps for one of our clients
pipelines, integrated with existing components in the environment using GitLab.
During the presentation we will look at the solution, how much the practice differed from the theory, and
why parents who have invested their whole lives in education shouldn't cry now that we're taking classes
with plumbing.

Oracle Key Vault and use case with Exa@CC en

Data security nowadays is most important topic in IT industry.We want to keep our data safe, minimize risks and reduce operational overhead associate with it.Clouds revolution introduced another dimension in this topic, not only with using KMS approach,but also requires additional work for Hybrid Clouds.Presentation is going to overview Oracle products - Oracle Key Vault - which provides central the management of keys and secrets within enterprise.Architectures, Operational notes, Use Cases and limitations are going to be described.Particular emphasis placed on lesson learned about using Oracle Key Vault with database deployed in Exa@CC Gen2.Comparison between Oracle Key Vault vs other KMS-based products across on-premises and cloud native systems are going to be presented.

What shapes prices in Airbnb? - OCI Data Science in Action en

In today's IT world, there are many related terms everywhere you look with machine learning and artificial intelligence.

It seems sometimes very complicated and scary. But is it really so? Oracle provides a set of tools in its cloud to carry out the entire process

machine learning process. The session aims to show fans the technology from Oracle to what conclusions can be drawn based on a relatively small set of data from Airbnb. We will learn the basic tools available in OCI Data Science and take a look at some Python code.

Cloud Native Data and Oracle database en pl

Since its release to a wide audience outside of Google, Kubernetes has become a real game changer in the world of applications and containers. Since its appearance cloud technologies, data infrastructure (traditional RDBMS, NoSQL/NewSQL, streaming, analytics) and application infrastructure (Docker, Kubernetes) were developing rapidly, but still in separate threads. Initially there was no way to synchronize their development. In recent years, many possibilities have emerged that allow you to achieve this and manage data infrastructure also in Kubernetes. In this session we will look at options and strategies installation and management of Oracle database infrastructure in the container world of Kubernetes. Is this a condition satisfactory or are there still areas that require work?

Session audience are database professionals who are interested to understand how database and Kubernetes works together.

Cloud Native Data i baza danych Oracle en pl

Kubernetes od momentu przekazania do szerszego grona odbiorców poza Googlem stał się prawdziwym game-changerem w świecie aplikacji i kontenerów. Od momentu pojawienia się
technologii chmurowych, infrastruktura danych (tradycyjne RDBMS, NoSQL/NewSQL, streaming, analytics) i infrastruktura aplikacyjna (Docker, Kubernetes) rozwijały się gwałtownie, ale ciągle w osobnych wątkach. Początkowo
nie było możliwości aby ich rozwój zsynchronizować. W ostatnich latach pojawiło się wiele możliwości, które pozwalają to osiągnąć i zarządzać infrastrukturą danych także w Kubernetesie. W tej sesji przyjrzymy się możliwościom i strategiom
instalacji oraz zarządzaniem infrastruktury bazy danych Oracle w kontenerowym świecie Kubernetesa. Czy jest to stan
zadawalający czy jednak są jeszcze obszary wymagające pracy?

Sesja jest przeznaczona dla profesjonalistów baz danych, którzy chcą zrozumieć możliwości użycia baz daych Oracle na platformie Kubernetes.

HrOUG 2025 Sessionize Event

October 2025 Rovinj, Croatia

OUGN2025 Sessionize Event

May 2025 Oslo, Norway

Tomasz Ziss

Cloud Advisory Innovation Principal Manager at Accenture Enkitec Group

Warsaw, Poland

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