Severalnines Blog

PostgreSQL + ClickHouse Recovery: Test the Whole Data Service

November 13, 2026 Jessie Baynas
A restore job finishes green. PostgreSQL is taking orders, ClickHouse is answering queries, and the revenue dashboard loads without errors. Then someone from finance asks why January 15 shows 12,750 in revenue when the order system says 12,350. Nothing is down and no alert has fired. The numbers are simply...

Latest Articles

Safe database change at fleet scale: canaries, maintenance waves, and recovery gates

November 6, 2026 Sebastian Insausti

PostgreSQL Infrastructure as Code: Consistent Deployment and Operations

October 16, 2026 Jessie Baynas

Automated Database Failover: Why Homegrown High Availability Struggles At Scale

October 2, 2026 Paul Namuag

pgDash Diagnostics Alternatives – PostgreSQL Query Management with ClusterControl

May 25, 2020 Krzysztof Ksiazek

Dealing with Slow Queries in MongoDB

May 22, 2020 Onyancha Brian Henry

pgAdmin Alternatives – PostgreSQL Database Management GUI ClusterControl

May 21, 2020 Agus Syafaat

pg_restore Alternatives – PostgreSQL Backup and Automatic Recovery with ClusterControl

May 20, 2020 Paul Namuag

Press Release: Backup Ninja Provides the Simplest and Most Cost-Effective Solution Against Ransomware

May 20, 2020 Forrest Lymburner

proxysql-admin Alternatives – ClusterControl ProxySQL GUI

May 19, 2020 Krzysztof Ksiazek

Manage Engine HAProxy Monitoring Alternatives – ClusterControl HAProxy Monitoring

May 18, 2020 Sebastian Insausti

Progress Reporting Enhancements in PostgreSQL 12

May 15, 2020 Severalnines AC

pt-query-digest Alternatives – MySQL Query Management & Monitoring with ClusterControl

May 14, 2020 Agus Syafaat

Comparing Amazon RDS Point-in-Time Recovery to ClusterControl

May 13, 2020 Paul Namuag

MySQL Workbench Alternatives – ClusterControl Database User Management

May 12, 2020 Ashraf Sharif

Manage Engine Applications Manager Alternatives – ClusterControl Database Monitoring

May 11, 2020 Sebastian Insausti

NoSQL Data Streaming with MongoDB & Kafka

May 8, 2020 Mani Yangkatisal

MySQL Workbench Alternatives – ClusterControl Configuration Management

May 7, 2020 Ashraf Sharif

pgDash Alternatives – PostgreSQL Database Monitoring with ClusterControl

May 6, 2020 Agus Syafaat

PGTune Alternatives – ClusterControl PostgreSQL Configuration

May 5, 2020 Paul Namuag