How to Deploy Litestream SQLite Replication for Zero-Downtime Backups

How to Deploy Litestream SQLite Replication for Zero-Downtime Backups - CpanelFree Guide

Architecture & Core Concept Introduction Litestream revolutionizes SQLite deployment by providing asynchronous streaming replication directly to cloud object storage (S3). It effectively bridges the gap between single-node SQLite performance and high availability. By constantly streaming Write-Ahead Log (WAL) changes, Litestream achieves point-in-time recovery with near-zero RPO (Recovery Point Objective). This allows developers to use hyper-fast … Read more

How to Deploy Hasura GraphQL Engine with PostgreSQL on Linux VPS

How to Deploy Hasura GraphQL Engine with PostgreSQL on Linux VPS - CpanelFree Guide

Architecture & Core Concept Introduction Hasura provides instant real-time GraphQL APIs over a PostgreSQL database. It fundamentally accelerates development by auto-generating queries, mutations, and subscriptions based on the database schema. The architecture utilizes a highly concurrent Haskell-based engine that minimizes latency while maintaining robust access control via role-based permissions. This eliminates the need for writing … Read more

How to Set Up TimescaleDB Time-Series Database on Ubuntu VPS

How to Set Up TimescaleDB Time-Series Database on Ubuntu VPS for IoT and Metrics - CpanelFree Guide

Introduction to Architecture & Core Concepts TimescaleDB is a high-performance time-series database engineered as an extension to PostgreSQL. It combines the massive scalability of NoSQL systems with the robust querying power, ACID compliance, and tooling ecosystem of standard SQL. By utilizing ‘hypertables’, TimescaleDB automatically partitions time-series data into continuous chronological chunks, optimizing RAM usage and … Read more