Data Conference Databasea Query.Farm index
Speakers

Sergey Olontsev

Employers on the program

  1. 2024–2025Criteo3 talks
Events3
Conferences2
Talks4
Years active2023–2025
Miles between events3003 in-person events · 1 country

Appearances by year

201920202021202220232024202520262027
  • DATA:Scotland
  • SQLBits

Talks

DateEventConferenceRoleTitleLinks
Sep 12, 2025DATA:Scotland 2025DATA:ScotlandspeakerHow Semantic Layers Improve Generative AI Data Analytics
as Criteo
This session explores how semantic layers serve as the essential bridge between business language and data systems, creating a common understanding of…Show less

This session explores how semantic layers serve as the essential bridge between business language and data systems, creating a common understanding of enterprise data while providing consistent representation of business facts for both humans and AI applications. We'll examine what semantic layers are, how to create one effectively, and how they enable business users and GenAI tools to understand complex data relationships, make natural language queries, and generate more accurate analytical insights.

Sep 13, 2024DATA:Scotland 2024DATA:ScotlandspeakerLet's Add AI Assistant to your Local SQL Server in 20 minutes
as Criteo
Unlock the potential of your local SQL Server Data Warehouse by integrating it with a powerful AI assistant. In just 20 minutes, we’ll walk through the process…Show less

Unlock the potential of your local SQL Server Data Warehouse by integrating it with a powerful AI assistant. In just 20 minutes, we’ll walk through the process of adding an intelligent, conversational layer to your data warehouse using a local open-source LLM (Large Language Model) and a simple stored procedure. You’ll learn how to create a robust Q&A functionality that can effortlessly interpret and respond to natural language queries, transforming the way you interact with your data. Join me for a hands-on session where we’ll explore the capabilities of this AI-driven approach and see it in action.

Sep 13, 2024DATA:Scotland 2024DATA:ScotlandspeakerThe Art of Seamless Data Migration: Strategies, Pitfalls, and Solutions
as Criteo
Let's dive into the often-overlooked complexities of data migration, shedding light on the real-world problems that professionals like you and I face. Data…Show less

Let's dive into the often-overlooked complexities of data migration, shedding light on the real-world problems that professionals like you and I face. Data migration isn't just about moving data from A to B; it's a journey filled with unexpected challenges and requires innovative solutions. From my personal experience, I've encountered numerous obstacles, learning crucial lessons at every turn. We'll explore effective strategies for smooth data transfers, identify common issues that may arise, and discuss practical solutions to overcome them. This will offer you a clearer understanding of potential pitfalls and how to navigate them successfully. This session is designed for those looking to enhance their data migration skills and avoid common mistakes in their next migration project.

Mar 14, 2023SQLBits 2023SQLBitsspeakerLessons learned from refactoring multi terabyte databases for the last 10 years
Database refactoring could be tricky sometimes. To learn more about it come to my session, where I will tell you about different situations and scenarios I've…Show less

Database refactoring could be tricky sometimes. To learn more about it come to my session, where I will tell you about different situations and scenarios I've came across during the last 10 years. I will share my experience; traps, you easily can get into, and what solutions did I choose to come...

Video

Frequent co-speakers

SpeakerShared eventsShared talksLast together
Barry Smart3—2025
Gabi Münster3—2025
Johan Ludvig Brattås3—2025
Lisa Hoving3—2025
Alexander Arvidsson2—2025
Bas Land2—2025
Jamie McLaughlin2—2025
John Martin2—2025
John McCormack2—2025
Kamil Nowinski2—2025
Mark Pryce-Maher2—2025
Martynas Jočys2—2025
Matt Gordon2—2025
Oliver Glassmann2—2025
Simon Whiteley2—2025

Speakers with the same name are merged into one entry, so this page may combine more than one person. Affiliations are shown as each conference listed them.