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Featured image for Database Federation: Decentralized and ACL-Compliant Hive™ Databases

Engineering, Data / ML

Database Federation: Decentralized and ACL-Compliant Hive™ Databases

Uber’s 10PB, 16K-dataset Hive monolith for the Delivery business had huge limitations. See how we transformed it into a secure, scalable, decentralized platform with zero downtime and saved more than 1PB along the way. #BigData #DataSecurity

19 February / Global

Engineering, Backend

Uber’s Rate Limiting System

12 February / Global

Engineering, Backend, Data / ML

Introducing uFowarder: The Consumer Proxy for Kafka Async Queuing

5 February / Global

Engineering, Data / ML

How Uber Scaled Data Replication to Move Petabytes Every Day

1 January / Global

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Engineering, Data / ML

Apache Hudi™ at Uber: Engineering for Trillion-Record-Scale Data Lake Operations

16 January / Global

Engineering, Backend

How Uber Conquered Database Overload: The Journey from Static Rate-Limiting to Intelligent Load Management

13 January / Global

Engineering, Backend

From Monitoring to Observability: Our Ultra-Marathon to a Cloud-Native Platform

6 January / Global

Uber Advertising Creative Studio Debuts Journey Takeover, Turning Everyday Trips Into Immersive In-App Advertising Experiences

5 January / Global

Most popular

Engineering, Backend16 December 2025 / Global

How Uber Indexes Streaming Data with Pull-Based Ingestion in OpenSearch™

Data / ML, Engineering18 December 2025 / Global

Powering Billion-Scale Vector Search with OpenSearch

Higher Education28 December 2025 / Global

Beyond the books: how Compton College supports its students with Uber Eats

Advertising5 January / Global

Uber Advertising Creative Studio Debuts Journey Takeover, Turning Everyday Trips Into Immersive In-App Advertising Experiences

Higher Education

Beyond the books: how Compton College supports its students with Uber Eats

28 December 2025 / Global

Data / ML, Engineering

Powering Billion-Scale Vector Search with OpenSearch

18 December 2025 / Global

Engineering, Backend

How Uber Indexes Streaming Data with Pull-Based Ingestion in OpenSearch™

16 December 2025 / Global

Engineering, Backend

How Uber, OCI™, and Ampere® Co-Optimized OCI AmpereOne® M A4 Compute

15 December 2025 / Global

Engineering, Data / ML

From Batch to Streaming: Accelerating Data Freshness in Uber’s Data Lake

11 December 2025 / Global

Engineering, Data / ML

Blazing Fast OLAP on Uber’s Inventory and Catalog Data with Apache Pinot™

9 December 2025 / Global

Engineering, Backend

Improving MySQL® Cluster Uptime: Making MGR Viable at Scale

4 December 2025 / Global

Engineering, Backend

Improving MySQL® Cluster Uptime: Designing Advanced Detection, Mitigation, and Consensus with Group Replication

2 December 2025 / Global

New Global Survey Reiterates Uber’s Role in Reducing Drunk Driving

24 November 2025 / Global

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