by Nagarajan Ponnusamy | Jun 16, 2026 | Databases, KnowledgeBase
If there is one thing years of production database support have taught us, it is this: Most security incidents don’t happen because MariaDB lacks security features. They happen because nobody verifies whether those features are still configured correctly after...
by revathisreem | Jun 9, 2026 | Databases, General, KnowledgeBase, MongoDB
If you’ve ever deleted millions of documents from MongoDB and then checked your disk usage, you’ve probably asked yourself: “Why hasn’t the database size decreased?” This is one of the most common questions among developers, DBAs, and...
by revathisreem | May 5, 2026 | Databases, General, KnowledgeBase, MongoDB
If you’ve worked with MongoDB for a while, you’ve probably heard that “performance depends a lot on memory.” That’s not just a vague statement — it’s largely about how the WiredTiger cache behaves. Instead of diving straight into jargon, let’s walk through this the...
by Nagarajan Ponnusamy | Apr 15, 2026 | Databases, MongoDB
If you’ve worked with MongoDB for some time, you’ve probably had this thought at least once: “We already created a unique index… so duplicates shouldn’t happen.” It sounds logical. It feels safe. And honestly, most of us trust that — until we see duplicate data...
by Karthickraja durairaj | Apr 7, 2026 | Automation, Databases
Introduction — When Healthy Pods Still Cause Slow Databases Modern database platforms are no longer limited to simple query processing. Systems built around MySQL, PostgreSQL, and MongoDB increasingly rely on background workers for replication, change data capture...
by revathisreem | Mar 31, 2026 | Databases, General, KnowledgeBase, MySQL
Modern production systems require databases to remain available 24/7. Even short service interruptions can lead to revenue loss, degraded user experience, and loss of customer trust. At the same time, applications continuously evolve. Schema changes such as adding...