OSACon Courses

Uncovering Insights in Complex Data Through Graph Visualization

Discover how to reveal hidden patterns and relationships in complex data through powerful graph visualization techniques, from fundamental concepts to practical applications using open-source tools.

• YouTube
• 28 minutes
• Self-Paced
• Free Video

Mobile Analytic Databases and Real-Time Data Lakes - From Warehouse to Food Truck Architecture

Explore how mobile analytic databases and real-time data lakes are revolutionizing data analytics through an innovative food truck vs restaurant metaphor.

• YouTube
• 24 minutes
• Self-Paced
• Free Video

AI Reality Checkpoint: The Good, Bad, and Overhyped - A Critical Assessment of AI's Impact on Business

Explore the real-world impact of AI across business functions, examining successful applications, limitations, and upcoming transformative developments in reasoning, memory, and executive capabilities.

• YouTube
• 25 minutes
• Self-Paced
• Free Video

Leveraging Data Streaming Platform for Analytics and GenAI

Discover how to integrate Apache Kafka with Iceberg for enhanced analytics and leverage Apache Flink for real-time GenAI inference in enterprise data streaming platforms.

• YouTube
• 24 minutes
• Self-Paced
• Free Video

HelloDATA: Creating an Open-Source Data Platform for Swiss Government

Discover how HelloDATA leverages open-source tools to create an integrated data platform empowering Swiss government agencies to better utilize and understand their data assets.

• YouTube
• 17 minutes
• Self-Paced
• Free Video

Replicating Data Between Transactional Databases and ClickHouse

Master real-time data synchronization between MySQL and ClickHouse® using the Altinity Sink Connector, enabling efficient analytics and schema replication for large-scale databases.

• YouTube
• 18 minutes
• Self-Paced
• Free Video

Designing a Lakehouse for Product Engineers - From PostgreSQL to Open Data Architecture

Discover how to bridge the gap between product engineering and lakehouse capabilities, exploring seamless PostgreSQL integration for efficient big data management and application development.

• YouTube
• 17 minutes
• Self-Paced
• Free Video

Bringing Streaming Data to AI Systems with Bytewax Connectors

Discover how to enhance AI systems with real-time data processing using Bytewax connectors in Python, focusing on LLM applications and RAG systems for improved responsiveness.

• YouTube
• 19 minutes
• Self-Paced
• Free Video

Unified Data Management with ClickHouse and Postgres - Building an Efficient Data Platform

Discover how to streamline data management by combining ClickHouse and Postgres capabilities for handling diverse workloads, from analytics to transactions, while reducing operational complexity and costs.

• YouTube
• 17 minutes
• Self-Paced
• Free Video

Apache Doris - Building a Fast Data Analysis Engine on Data Lake for Real-Time Analytics

Discover how Apache Doris enables fast real-time analytics by combining data warehouse and lake capabilities, using SQL for efficient data management and complex queries.

• YouTube
• 20 minutes
• Self-Paced
• Free Video

Modern LLMs with Graph Databases - Exploring Text-to-Cypher Query Generation

Explore how modern LLMs like GPT-4 and Claude 3 can generate analytical queries for Graph databases, focusing on practical applications with Neo4j and Amazon Neptune.

• YouTube
• 16 minutes
• Self-Paced
• Free Video

Introduction to PyFlink - Stream Processing for Python Developers

Discover how to build stream processing applications using PyFlink's Table APIs and UDFs, with practical examples of Kafka integration and SQL-based streaming pipelines for Python developers.

• YouTube
• 14 minutes
• Self-Paced
• Free Video

Observability for Large Language Models with OpenTelemetry

Explore OpenTelemetry's role in monitoring LLM performance, understanding AI behaviors, and implementing observability across the entire AI stack, from vector databases to model orchestration.

• YouTube
• 17 minutes
• Self-Paced
• Free Video

Building a Thriving Developer Relations Program for Open Source Software Projects

Learn effective strategies to build and grow developer communities around open-source projects, focusing on DevRel practices, community engagement, and measuring success metrics for sustainable project growth.

• YouTube
• 11 minutes
• Self-Paced
• Free Video

Aerodynamic Data Models - Flying Fast at Scale with DuckDB

Discover optimization techniques and data modeling strategies for achieving sub-second query responses in DuckDB, focusing on parallel processing and chronological data organization for large datasets.

• YouTube
• 12 minutes
• Self-Paced
• Free Video