Unverified50% confidenceFactExact time
CDC reads logs such as the database's binlog/WAL and delivers each row-level change to downstream systems in real time as a stream, with latency as low as seconds and almost zero intrusion into the source database.
1
Sources
50%
Confidence
Long-term
Relevance
10/14/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedCDC (Change Data Capture) is a technical pattern for identifying and capturing data change events from databases, with three main implementation approaches: database log-based (binlog, WAL), trigger-based, and timestamp polling-based.75% similarUnverifiedComplete operation logs and call-chain records can reduce the time spent troubleshooting errors from hours to minutes.64% similarUnverifiedThe conversion from date to day of the week is often a hot path in high-performance database engines, compile-time constant folding, or data pipelines processing massive volumes of timestamps.63% similar
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