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4 Comments on “when MySQL based RDS Instance is upgraded to new suppor…

  1. charm says:

    C.

    Database version upgrades consist of major and minor version upgrades.
    Major database version upgrades
    can contain changes that are not backward-compatible
    RDS doesn’t apply major version upgrades automatically
    DB instance should be manually modified and thoroughly tested before applying it to the production instances.

    Minor version upgrades
    Each DB engine handles minor version upgrade slightly differently
    for e.g. RDS automatically apply minor version upgrades to a DB instance running PostgreSQL, but must be manually applied to a DB instance running Oracle.




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