OSACon Courses

Reducing Complexity and Increasing Performance with Trino

1 rating

Discover how Trino's distributed SQL query engine revolutionizes data processing, featuring new capabilities like table procedures, polymorphic functions, and modern SQL features for enhanced performance.

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

Data Alchemy: Transforming Raw Data to Gold with Apache Hudi and DBT

1 rating

Discover how to build efficient medallion architecture using Apache Hudi's CDC feature and DBT for incremental data processing, enabling low-latency analytics and streamlined data transformation workflows.

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

A Guide to Responsible Data Collection in Open Source

1 rating

Discover best practices for ethical usage data collection in open source projects, covering community engagement, privacy, compliance, and governance principles.

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

Managing Your Repo with AI - What Works and Why Open-Source Will Win

Discover effective AI tools and strategies for automating GitHub repositories, scaling contributors, and leveraging open-source advantages in software development.

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

Presto 2.0 Native Engine: Performance and Deployment at Meta and IBM

Discover how Presto 2.0's C++ rewrite achieves 3-4x performance gains, exploring its architecture, production deployments at Meta and IBM, and impact on Open Data Lakehouse technology.

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

Hydra Architecture - Orchestrating Machine Learning Across Clusters, Regions, and Clouds

Discover how to efficiently orchestrate machine learning workflows across multiple clusters and clouds using Hydra architecture for flexible, resource-optimized ML deployment and execution.

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

Composable Data Platforms and The Rise of Data Platform Engineering

Discover how to build flexible, cost-effective data platforms through advanced orchestration, enabling better team ownership while avoiding vendor lock-in and managing complexity.

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

Low Latency Change Data Capture to Data Lake Using Apache Flink and Apache Paimon

Discover how to implement efficient CDC pipelines using Apache Flink and Paimon, exploring low-latency data synchronization, partial-update merge engines, and changelog tracking for optimized data lake management.

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

Observable Framework - A New Open-Source Static Site Generator for Data Visualization

Discover how Observable Framework revolutionizes data visualization development with its open-source static site generator, enabling custom dashboards and seamless data workflow integration.

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

Building Real-Time Analytics Dashboards - From Data Collection to Visualization

Explore the architecture and implementation of real-time analytics dashboards through an IoT use case, covering data collection, processing, visualization, and practical challenges.

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

Vector Search in Modern Databases: From Traditional to AI-Powered Information Retrieval

Explore the integration of vector search in mainstream databases, from embedding computation to hybrid search approaches, focusing on performance optimization and practical implementation strategies.

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

Open Source and the Data Lakehouse - Understanding Components and Technologies

Discover how data lakehouses combine performance and affordability, exploring Apache Arrow, Iceberg, and Project Nessie as alternatives to traditional data warehouses.

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

Exploring Data Analysis in Time Series Databases with Kubernetes Monitoring

Discover how modern monitoring systems handle time series data, focusing on Kubernetes environments, VictoriaMetrics, Prometheus, and Grafana visualization techniques.

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

Adding Analytics to Your Application Database with pg_duckdb

Discover how to integrate DuckDB's analytical power with PostgreSQL through pg_duckdb extension, enabling high-performance analytics on application data and cloud scaling via MotherDuck.

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

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