#database-optimization

The latest AI and developer news about #database-optimization, with the original source and a short summary.

Production RAG Operations Strategy on Amazon Aurora PostgreSQL with pgvector 0.8.0

This article introduces practical strategies for operating production RAG workloads on Amazon Aurora PostgreSQL using pgvector 0.8.0, covering HNSW indexing, memory optimization, and observability.

·1·2026.09.10 15:00

Yeogi-eottae Builds APM Scatter Chart with OpenTelemetry and ClickHouse

Yeogi-eottae built an APM scatter chart by integrating OpenTelemetry and ClickHouse to visualize the distribution of individual requests.

·2026.09.10 09:00

Olive Young's Case Study on Improving the Coupon Issuance Process

Olive Young improved its coupon issuance system by introducing Redis to resolve DB contention issues that occur during high-traffic periods.

·1·2022.09.29 00:00

A story of repeated experimentation and improvement before deploying a new service

Before deploying VSMS, Market Kurly resolved a deadlock and optimized the DB to achieve the target TPS of 1500.

·2020.09.07 00:00

Performance Improvements and Caveats of MySQL InnoDB Adaptive Hash Index

Test results showed CPU usage dropping from 100% to 60% and throughput increasing from 20,000 to 37,000.

·1·2016.04.07 00:00