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Join OSA CON 2025: Two Days of Open‑Source Analytics and AI (Nov. 4–5)
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Join OSA CON 2025: Two Days of Open‑Source Analytics and AI (Nov. 4–5)

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3 min read
AWS Glue for ETL

AWS Glue for ETL

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5 min read
What to use for data preparation in report, query or analysis business?

What to use for data preparation in report, query or analysis business?

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10 min read
Optimizing Data Processing on AWS with Data Compaction

Optimizing Data Processing on AWS with Data Compaction

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7 min read
Real-Time Earthquake CDC Pipeline

Real-Time Earthquake CDC Pipeline

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5 min read
Designing a Cost-Efficient Parallel Data Pipeline on AWS Using Lambda and SQS

Designing a Cost-Efficient Parallel Data Pipeline on AWS Using Lambda and SQS

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6 min read
The Offline Data Engineer: Building Resilient API Pipelines that Work on an Airplane
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The Offline Data Engineer: Building Resilient API Pipelines that Work on an Airplane

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5 min read
Understanding Kafka Architecture, Schema Registry, ksqlDB, PostgreSQL, Couchbase, and Microservices

Understanding Kafka Architecture, Schema Registry, ksqlDB, PostgreSQL, Couchbase, and Microservices

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3 min read
Building a 75,000-Product Image Feature Dataset for the Amazon ML Challenge 2025

Building a 75,000-Product Image Feature Dataset for the Amazon ML Challenge 2025

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4 min read
An Exploration of the Commercial Iceberg Catalog Ecosystem
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An Exploration of the Commercial Iceberg Catalog Ecosystem

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14 min read
đź§  ClickHouse LEFT JOINs: Why join_use_nulls Matters
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đź§  ClickHouse LEFT JOINs: Why join_use_nulls Matters

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2 min read
Getting Started Building a Data Platform

Getting Started Building a Data Platform

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3 min read
Building a Universal Lakehouse Catalog: Beyond Iceberg Tables
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Building a Universal Lakehouse Catalog: Beyond Iceberg Tables

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10 min read
Real-time Data Analytics at Scale: Integrating Apache Flink and Apache Doris with Flink Doris Connector and Flink CDC

Real-time Data Analytics at Scale: Integrating Apache Flink and Apache Doris with Flink Doris Connector and Flink CDC

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10 min read
Optimizing Kafka Performance: Best Practices for High Throughput and Low Latency
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Optimizing Kafka Performance: Best Practices for High Throughput and Low Latency

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7 min read
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