Call for Speakers
Call for Speakers is closed. Submissions are no longer possible. Sorry.
in 48 days
SQLDay Lite 2025
event starts
16 Oct 2025
event ends
17 Oct 2025
location
University of Bielsko-Biala, Building L, 2 Willowa Street Bielsko-Biala, Poland
website
sqldaylite.pl/
It's a next edition of SQLDay Lite in Poland. It's in-person event only, community-oriented and a bit smaller than the original SQLDay. SQLDay Lite, in scale is closer to SQL Saturday or Data Saturday events happened in previous years in Poland.
Have a topic burning in your mind? Share it with us! Submit your session ideas in the “data” field, and let’s make the return of SQLDay Lite unforgettable! We are skewed towards Microsoft technology stack but we always include other vendors in our agendas.
Event organizer is Data Community Poland - your friend in data for almost 20 years.
Join us, and let’s create new memories together!
finished 28 days ago
Call for Speakers
Call opens at 9:00 AM
12 May 2025
Call closes at 11:59 PM
31 Jul 2025
Call closes in Central European Daylight Time (UTC+02:00) timezone.
Closing time in your timezone () is .
The call for speaker is split into two parts:
- Pre-con workshops (8h) - submissions until 30.06.2025
- Technical sessions (45 min) - submissions until 31.07.2025
- Keynote (20 min) - submissions until 31.07.2025
All sessions are in person for speakers and in-person for attendees. We are planning 8-hour workshops and 45-minutes breakout sessions - all data related. Whether it is on-premises or in the cloud. ETL or AI. Architecture or database engine deep-dive. Programming or administration. All topics welcome.
For pre-con workshops, we prefer them to include hands-on labs.
Session/workshop language: polish or english
all submitted sessions
publicly listed on this page
accommodation
expenses covered
event fee
free for speakers
1 night for general session speakers, 2 nights for pre-con speakers
124 submissions
Submitted sessions
Hubert Kobierzewski
- Użycie pamięci w zapytaniach DAX
- SQL Server Management Studio 21 - jak bardzo się zmienił
- Writeback w Power BI i Fabric
- Real-Time Reporting in Fabric
- When data lies - typical patterns for manipulating data
- Unify your data estate with Microsoft Fabric
- Organizing Your Data Lake
- A deep dive into Direct Lake
- Agentic AI in Fabric
- Power B-AI: Enhance Your Analytics Workflow with LLMs
- Clickhouse Internals - czyli co sprawia, że Clickhouse jest tak unikatowy.
- Optymalizacja i zarządzanie On-Premise Data Gateway
- Incremental Refresh w Power BI bez tajemnic
- Fabric Capacities - czym są, jak działają i jak je monitorować?
- Bringing Order to the Talent Chaos: Structuring Recruitment Data with ELT Pipelines and LLMs
- Niedoceniane supermoce Databricks – orkiestracja, Auto Loader i Structured Streaming
- GenAI, RAG i więcej w praktyce Data Inżyniera – na przykładzie Databricks
- My data is good?
- Let’s take a shortcut
- Real time visualizations with Fabric?
Greg Strzyminski
- Co naprawdę potrafią nowe wizualizacje karty oraz fragmentora w Power BI?
- Implementing VLS (Visual-Level Security) in Power BI
- Simplify your DAX with window functions
- Build a Fabric solution in 1h as a Power BI Developer
- Intuitive totals in Power BI
- Power BI - jak sprawić, żeby działał szybko
- Zbuduj swoje pierwsze rozwiązanie w Fabric z perspektywy Power BI Developera
- Power BI DevOps 101
- Data Flow Mastery: Unravelling MS Fabric Orchestration
- Czy na pewno znasz wszystkie tajemnice Databricks?
- Cicho tam w tle! Joby pracują! - czyli o orkiestracji w Databricks bez dramatu
- Databricks Overwatch - Dashboard, który widzi wszystko
- What the duck?! An in-process SQL OLAP database
- Write it Back: Enhancing Power BI with Data Writebacks and Translytical Workflows
- Azure Databricks okiem administratora/DBA
- Co SQL Deweloper powinien wiedzieć o zaawansowanych funkcjach formatu Delta Lake (Advanced)
- Migrating from SSRS to Power BI Paginated Reports
- Database Unit Testing for Data Professionals
- Database Projects & Azure DevOps 101 - From Zero to Hero
- Database Deployment Automation using Database Projects & Azure DevOps
- Apache Spark for SQL Data Warehouse Developers
- Fabric Survival Guide 2025: 20 % funkcji, które dają 80 % efektu Power BI Developerowi.
- Power BI Less is More – podejście, które pokochają Twoi użytkownicy.
- Mega-Dane w Power BI: Anatomia Modelu, Który Nie Pęka – case study
- Resurrecting Lost Data: Mastering SQL Server's Transaction Logs and Row Internals Secrets
- Query Store Basics: A DBA’s Best Friend
- A Power BI Documentation System – Not Just an Afterthought
- The Bookmark Killer: Mastering When and How to Use Bookmarks in Power BI Reports
- 20 Power Query (M)agic Tips That Every User Should Know
- Mastering Composite Models: Power BI for the Self-Service Developer
- A Power BI Documentation System – Not Just an Afterthought
- Tabular Editor 3 Fundamentals
- Lakehouse transformations in Fabric – From Raw to Gold
- Shortcuts in Microsoft Fabric — What Are They and Why Do They Matter?
- Advancing Financial Fraud Detection with Graph Neural Networks
- Advanced Graph Intelligence for Business Network Analysis
- Scalable Architecture for Multi-Jurisdictional Compliance Data
- Data Virtualization (PolyBase & S3) w środowisku on-premise
- Utrzymywanie tysięcy baz danych, problemy i wyzwania
- Praktyczne sposoby radzenia sobie z rozmiarem baz danych
- Running SQL Server on Linux
- SQL Server High Availability Solutions
- A deep dive into Kubernetes
- Create generative actions in cloud flows
- Unlocking Image Embeddings with Azure AI for Enhanced Multimodal Systems
- Extending the Microsoft Fabric UI: Custom Visuals, Interactions, and Integrations
- Building Next-Gen Digital Twins with Microsoft Fabric
- SQL Server 2025 - przeglad nowosci dla specialistow danych
- Generatywne AI w SQL Server 2025 w praktyce
- Two Developers, One Mission: Make a Test Database That Doesn’t Suck
- Fabric z perspektywy budowy platformy danych
- Databricks - Devops dla zabieganych
- FinOps in Azure Data Projects - how to know what are you paying for
- Keynote: Building a Recession-proof Career in the New Era of an AI-Driven Economy
- High Availability Options for PostgreSQL
- Always On Availability Groups and Failover Clustering Internals
- Migrate Your On-Premises SQL Server Databases to Microsoft Azure
- Getting Ready for SQL Server 2025: Upgrade Strategies for Highly Available SQL Server Environments
- Architecting and Implementing On-Premises High Availability Solutions for PostgreSQL
- The SQL Server DBA's Guide to Enterprise Microsoft Infrastructures
- Azure SQL Cloud Workshop for IT Professionals
- Feature engineering – co to jest i dlaczego jest tak ważne w ML
- Change Data Streams w Azure SQL – event-driven integracje z bazy danych
- Semantyczne wyszukiwanie danych: jak działa vector search i co daje w praktyce
- Od Danych do AI: Inżynieria Danych i AI w praktyce
- What's Wrong With Them? Turning Misunderstandings into Intercultural Insights
- From Xbox to Insights: Real-Time Data in Action
- Build A Fabric Real-time Intelligence Solution in One Day
- Exploring Graph Semantics in Fabric Real Time Analytics: Unveiling Insights through Connected Data
- Nowa składnia zapytań SQL w BigQuery - Pipe Query Syntax
- Introduction to Regular Expressions in SQL Server
- Odkrywaj swoje dane w PowerBI zadając pytania w języku naturalnym
- Aplikacje RAG w Microsoft Fabric
- SQL Server i wektorowa rewolucja, czyli jak LLM widzi Twoje dane
- From Storage to Search - Internals of Data Breach Search Engines
- The Essentials of Search
- Advanced profit and loss (P&L) semantic models
- DP-700 workshop for Microsoft Fabric professionals
- py(scala)Spark pod spodem - jak to działa i kiedy warto wiedzieć
- Fabric Write-Back & Data Manipulation with Power Apps and Fabric SQL Databases
- Translytical Trask Flows in Fabric: How to build native write-back for Power BI
- Spark config w databricks - jak konfiguracja klastrów może przełożyć się na wydajność
- Jak prostymi metodami poprawiać wydajność raportów Power BI
- Pełzająca migracja BI: między quick-winami a tech debtem
- Columnstore w SQL Server – czym jest i dlaczego warto go poznać?
- Jak działają silniki kolumnowe?
- Indeksy JSON w SQL Server 2025 – wszystko, co musisz wiedzieć
- Quick ways to optimize your PBI semantic model
- Tabular model handy Toolbox to improve your PBI solutions
- Log Analytics w akcji: Monitorowanie Power BI bez tajemnic
- DMV i INFO DAX pod lupą: Sekrety Twojego modelu semantycznego Power BI
- From SQL Server to Databricks: The Good, the Bad, and the Ugly
- Chat with Azure SQL
- Gra o Kod: Tajemnice GitHub Copilot
- Zarządzanie serwerem SQL w sprytny sposób - dbatools / dbachecks
- DBCC CHECKDB: Niekończąca się historia - "daleko jeszcze"?
- SQL Server Worst Practices
- Everything you need to know about Temporal Tables
- Automation for DBAs and database developers - One Day Training Day
- Learn about database projects in a day
- Get Started with tSQLt
- An introduction to SQL Server database projects
- Kontrola wielu warstw w wizualizacji Azure Map w Power BI
- Power BI - Under The Hood. Ukryte skarby w PBIR.