Mon.Apr 21, 2025

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Speeding Up Percona XtraDB Cluster State Transfers with Kubernetes Volume Snapshots

Percona

When using the Percona Operator for MySQL based on Percona XtraDB Cluster (PXC), it’s common to encounter scenarios where cluster nodes request a full State Snapshot Transfer (SST) when rejoining the cluster.

Speed 104
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Building a Real-Time AI Fraud Detection System with Spring Kafka and MongoDB

The Polyglot Developer

In this tutorial, we’ll build a real-time fraud detection system using MongoDB Atlas Vector Search, Apache Kafka, and AI-generated embeddings. We’ll demonstrate how MongoDB Atlas Vector Search can be used to detect anomalies in a stream of financial transactions by analyzing a user’s transaction history and identifying suspicious behavior based on LLM-generated embeddings.

Systems 52