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A colleague of mine wrote an article about data migrations.

Handling data migrations without anyone noticing.

This one specifically is about a data migration that took several days and involved some external systems.

Hopefully, these learnings will help you to design similar migrations at your place!

#data #programming
Medium Handling data migrations without anyone noticing Data migrations look trivial until they run on production data. Jobs time out without a clean way to resume, workers hit rows that nobody…
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