This blog post demonstrates how to stream data from YugabyteDB to downstream databases like MySQL, PostgreSQL, Elasticsearch, using YugabyteDB's Change Data Capture (CDC) feature. The CDC feature is introduced in YugabyteDB 2.13 and allows for the capture of changes made to the database, which can then be published to Kafka and streamed to other databases. The post provides a detailed example of how to deploy the necessary connectors to achieve this, including the Debezium Connector for YugabyteDB, JDBC Sink connector for PostgreSQL, and other sink connectors for MySQL and Elasticsearch. The example shows how to configure the connectors to replicate data from YugabyteDB to the downstream databases, and demonstrates how to insert data into YugabyteDB to trigger the replication process.