【Part3】Change Data Capture入門：DebeziumでPostgreSQLのデータを解放しよう！～ Debezium利用時のPostgreSQLからKafkaへのデータの流れ ～

This is a video of SRA OSS's talk "Introduction to Change Data Capture: Unlocking PostgreSQL Data with Debezium!" at PostgreSQL Conference Japan 2025, held on November 21, 2025, and organized by the Japan PostgreSQL Users Group. In Part 3, a PostgreSQL engineer explains how data flows from PostgreSQL to Kafka when using Debezium. For event details and presentation materials, please see the summary section. ▶Chapter List (Table of Contents) ・00:00 Opening Image ・00:16 Overview of CDC Architecture ・02:06 Data Processing in PostgreSQL ・04:09 Debezium PG Connector Architecture ・05:07 INSERT / UPDATE / DELETE Events ・06:12 Flow of a Single INSERT / UPDATE / DELETE ・07:03 Initial Synchronization Snapshot ・09:13 Considerations for Debezium from an Architecture Perspective ・19:54 Summary Previous videos: CDC Overview and Implementation Methods:    • 【Part1】Change Data Capture 入門：Debezium で P...   Data Acquisition from PostgreSQL with Debezium:    • 【Part2】Change Data Capture 入門：Debezium で P...   ■ Seminar Overview "Introduction to Change Data Capture: Unlock PostgreSQL Data with Debezium!" PostgreSQL is a mission-critical database As the adoption of PostgreSQL and other technologies continues to grow, there are also increasing cases where this data needs to be exported externally in near real time and used for purposes such as load balancing and analysis. To meet these needs, Debezium is an open source software that decodes PostgreSQL WAL and automatically detects and distributes row-level changes to tables. In this talk, we will introduce how it works, configuration examples, and operational considerations. ■ Seminar Materials List https://www.sraoss.co.jp/event_semina... □ "Introduction to Change Data Capture: Unlock PostgreSQL Data with Debezium!" Lecture Materials https://www.sraoss.co.jp/wp-content/u... ■ SRA OSS 　https://www.sraoss.co.jp/ ■ Facebook 　  / sraosskk   ■ SRA OSS Tech Blog 　https://www.sraoss.co.jp/tech-blog/ #postgresql #oss #db #replication #ChangeDataCapture #cdc #debezium #Kafka #database #data #support #sraoss