⚡ The Hidden Blackout: How Data Lag Triggered a Grid Failure (and What It Taught Us About Energy Resilience)
- 27 October 2025
- Software Engineering
📍 The Incident In late 2024, a regional utility company in Northern Europe experienced an unexpected power disruption.Not because of a storm.Not because of an overload.But because two monitoring systems were five seconds out of sync. Those five seconds cost the company 19 million euros in operational losses and emergency response. When analysts reconstructed the … Continue reading “⚡ The Hidden Blackout: How Data Lag Triggered a Grid Failure (and What It Taught Us About Energy Resilience)”
PostgreSQL CEIL function.
- 5 July 2022
- Database Performance ManagementMachine learning
The PostgreSQL CEIL function returns the smallest integer value, which is greater than or equal to a number….
Discrete and standalone transactions in Oracle.
- 4 July 2022
- Database Performance ManagementMachine learning
To help in managing transactions, Oracle DBMS allows you to use two special types of transactions – discrete transactions and standalone transactio…
How to configure a master-slave setup in MongoDB
- 7 September 2021
- Database Performance Management
With many MongoDB deployments, it is necessary to have a setup in which one MongoDB node holds all data and others act as replicas of the data. For the sake of simplicity, the rest of this blog post will refer to these setups as master-slave setups. MongoDB’s schema is flexible, so it’s possible to use … Continue reading “How to configure a master-slave setup in MongoDB”
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