database Archives - Page 5 of 7

Querying MySQL, MongoDB, and CSV Directly from PostgreSQL using FDW

May 1, 2026

Tired of ETL? Learn how to use PostgreSQL Foreign Data Wrappers (FDW) to query MySQL, MongoDB, and CSV files as if they were local tables. Real-world performance tips included.

Database

Redis Sentinel vs. Redis Cluster: Surviving Production Failures

May 1, 2026

Is your Redis setup ready for a crash? Learn the practical differences between Redis Sentinel for high availability and Redis Cluster for horizontal scaling, including real-world configuration steps.

Database

PostgreSQL Stored Procedures and Triggers: Stop Leaking Your Business Logic

April 30, 2026

Stop duplicating business logic across microservices. Learn how to use PostgreSQL Stored Procedures and Triggers to centralize your rules and slash API latency.

Database

PostgreSQL Point-in-Time Recovery (PITR): Restore Your Database to Any Exact Second

April 24, 2026

PostgreSQL Point-in-Time Recovery (PITR) lets you restore your database to any exact second — not just to the last backup. This guide walks through WAL archiving setup, base backup configuration, and step-by-step recovery from real incidents like accidental deletes or corruption.

Database

SQLite in Production: How Litestream Makes the ‘Unthinkable’ Safe

April 22, 2026

Learn how to run SQLite in production without the fear of data loss. This guide shows you how to use Litestream for real-time S3 replication and instant disaster recovery.

DevOps

Automating Database Schema Changes with Atlas and GitHub Actions: A GitOps Guide

April 20, 2026

Tired of manual SQL migrations breaking your production environment? Learn how to automate database schema changes using Atlas and GitHub Actions in this step-by-step GitOps guide.

Stop Copy-Pasting: Build an MCP Server to Connect Claude to Your Live Data

April 20, 2026

Tired of copy-pasting code and data into Claude? Learn how to build a Python MCP server to securely connect Claude Desktop to your local databases and private APIs.

Database

ClickHouse Guide: Moving from Row-Store Bottlenecks to Millisecond Analytics

April 19, 2026

Ditch slow SQL aggregations. This hands-on guide walks you through installing ClickHouse on Ubuntu and Docker, with tips on memory tuning and the powerful MergeTree engine.

Database

Recursive CTE in SQL: Handling Tree and Hierarchy Data in PostgreSQL and MySQL

April 18, 2026

Recursive CTEs let you query hierarchical data — org charts, category trees, comment threads — in a single SQL statement, without N+1 queries. This guide covers the pattern in PostgreSQL and MySQL 8.0+ with practical examples and performance tips.

Database

PostgreSQL High Availability on Kubernetes: A Hands-On Guide to CloudNativePG

April 17, 2026

Stop managing database failures manually. Discover how to deploy a self-healing, production-grade PostgreSQL cluster on Kubernetes with automated failover and S3 backups.