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Database Architecture

Solving Cache Invalidation and Stampede in Valkey with Debezium CDC

Eliminate stale cache reads and thundering-herd stampedes by streaming MySQL binlog changes to Valkey via Debezium CDC. Full Java setup with embedded engine and XFetch.

MySQL15 minMar 7, 2026
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Database Engineering

Debezium 3.0: Real-Time CDC from PostgreSQL, MySQL, and MongoDB

Debezium 3.0 turns your database transaction log into a real-time event stream with full before/after row images. Learn to configure CDC for PostgreSQL WAL and MySQL binlog, avoid the offset storage trap, and monitor replication lag.

PostgreSQL4 minOct 28, 2025
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