database-migration
Design and validate a backward-compatible database migration.
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- pumni/agentic-kit
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- July 30, 2026 at 06:27
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- database-migration
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- Design and validate a backward-compatible database migration.
# Database migration
Use expand-contract sequencing. State the compatibility window, backfill
strategy, rollback limitations, lock/runtime risk, and old/new application
version interoperability. Verify schema, data, and deployment order separately.
Never claim rollback is safe when the migration destroys or rewrites data.
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