Hermes Wiki

DataMigration

Moving data between systems/formats — one-time transfers, not the incremental schema migrations below.

Why we need this / what value this brings

One-time data moves can silently drop or corrupt records if not verified.

When to use this

Moving data between environments, formats, or systems outside the normal incremental migration flow.

How to use or implement this

Always dry-run against a copy first, and verify row counts/checksums before and after.

Research questions

  • Has Localz ever needed to migrate data between environments (e.g. seed/prod data reconciliation)?

Empty folder — drop notes, links, and findings here as you research.

Hermes Wiki