Tag: redshift

All the articles with the tag "redshift".

• RDS MySQL Blue/Green Upgrades: Don't Let Debezium Lose Its Place

  Updated: 15 Sep, 2026

  How to run a major version upgrade on RDS MySQL without breaking your Debezium CDC pipeline. Covers binlog position recovery, GTID auto-positioning, and how to verify you did not lose any changes.

• Aurora to Redshift Zero-ETL: what actually replicates

  16 Feb, 2026

  A practical look at Aurora PostgreSQL Zero-ETL into Redshift — how NOT NULL really behaves, why your PostgreSQL indexes don't translate, and how retries stay idempotent without enforced uniqueness.