Data and Databases
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Articles in Data and Databases
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pgvector vs Dedicated Vector Database: How to Choose the Right RAG Storage Architecture in 2026
Learn when PostgreSQL with pgvector is enough for RAG and semantic search, when a dedicated vector database is worth the added complexity, and how to compare scale, latency, filtering, cost, security, operations, and migration risk in 2026.
PostgreSQL Connection Pool Sizing: A Practical Production Guide
Learn how to size PostgreSQL connection pools, reserve database capacity, choose application, PgBouncer, or managed pooling, prevent connection storms, monitor queue pressure, and scale web, microservice, and serverless workloads safely today.
Prevent Database Schema Drift in CI/CD
Learn how database schema drift happens, why it breaks deployments, and how to detect, prevent, and resolve it across development, staging, production, CI/CD pipelines, multi-tenant systems, and emergency hotfix workflows safely at scale today.
PostgreSQL Backup and Disaster Recovery Strategy
Learn how to design a PostgreSQL backup and disaster recovery strategy for production web apps, including backup types, recovery objectives, PITR, restore testing, security, monitoring, and mistakes to avoid.
How to Fix Slow PostgreSQL Queries Before Scaling
Learn how to diagnose slow PostgreSQL queries, read performance signals, choose the right indexes, avoid scaling hardware too early, and build a practical database tuning workflow for reliable, faster, cost-aware web applications.
