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use pt-online-schema-change to alter primary key

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  • MariaDB
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How to avoid data loss in MySQL Primary Key change

  • Kedar
  • March 1, 2024
Learn how to safely change primary keys in MySQL using pt-online-schema-change. This blog highlights tips to avoid data loss during online alter of primary key.
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  • MySQL Major Version Upgrade Checklist (Zero Downtime Strategy)
    Upgrading MySQL major versions in production is never just a version bump - it’s a carefully planned process involving compatibility checks, replication strategy, testing, and controlled cut-over.In this episode, we walk through a practical MySQL Major Version Upgrade Checklist based on real-world DBA workflows. We are covering MySQL replication as base setup for upgrade. It […]
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  • MySQL INSTANT DDL breaks EXCHANGE PARTITION
  • How to setup and use Percona Binlog Server (PBS)
  • MySQL Major Version Upgrade Checklist – how to
  • InnoDB Flushing is simple – explained
  • MySQL Tools for Performance Tuning and Test Data Generation

One response to “How to avoid data loss in MySQL Primary Key change”

  1. Jojo Thomas Avatar
    Jojo Thomas
    September 21, 2024

    Great article.

    Reply
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