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...

Our Most Popular Database Blog Posts in 2017

December 28, 2017 Forrest Lymburner

Open Source Databases in 2017 and Trends for 2018

December 21, 2017 Forrest Lymburner

Point-in-Time PostgreSQL Database Restoration

December 8, 2017 Krzysztof Ksiazek