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Self-
Healing
Databases
managing schema updates in the field
   or, “peddling drugs to Sakila”
        MySQL Miniconf, linux.conf.au 2007
        Jonathan Oxer ,[object Object],@ivt.com.au>
The Problem
Applications are not static.

New versions mean schema changes.

App / schema mismatches are bad.




Self-Healing Databases     Jonathan Oxer ,[object Object],@ivt.com.au>
The Problem
Applications are not static.

New versions mean schema changes.

App / schema mismatches are bad.




Self-Healing Databases     Jonathan Oxer ,[object Object],@ivt.com.au>
The Problem
Applications are not static.

New versions mean schema changes.

App / schema mismatches are bad.

Schema changes mean pain.


Self-Healing Databases     Jonathan Oxer ,[object Object],@ivt.com.au>
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases
Self-Healing Databases

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Self-Healing Databases

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