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database-migration-patterns

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Safe schema changes with zero-downtime migrations

Software Engineering#database#postgresql#migrations#schema#zero-downtime#alembic#backfill
Authormindmorass
Version1.0.0
Installs0

System Documentation

What problem does it solve?

Eliminate downtime during schema changes by applying safe migration patterns and structured workflows.

Core Features & Use Cases

  • Zero-downtime migration patterns (Expand-Contract, Safe column rename, NOT NULL handling in stages)
  • Safe indexing and backfill strategies to minimize locking and downtime
  • Data migration guidance with separate data migrations and rollback planning

Quick Start

Start by adopting a small, safe migration in a staging environment, then mirror the approach to production using the provided templates and guidelines.

Dependency Matrix

Required Modules

None required

Components

Standard package

💻 Claude Code Installation

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Please help me install this Skill:
Name: database-migration-patterns
Download link: https://github.com/mindmorass/reflex/archive/main.zip#database-migration-patterns

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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