Bird
0
0

Given the following migration commands run in production:

medium📝 component behavior Q4 of 15
Django - Deployment and Production
Given the following migration commands run in production:
python manage.py migrate app1 0003
python manage.py migrate app1

What will be the state of app1 migrations after these commands?
Aapp1 will be stuck at migration 0003
Bapp1 migrations will fail with an error
Capp1 migrations will be reset
Dapp1 will be migrated to the latest migration
Step-by-Step Solution
Solution:

  1. Step 1: Understand migration to specific version

    Running migrate app1 0003 applies migrations up to 0003.

  2. Step 2: Running migrate app1 without version

    This applies all remaining migrations to latest.

  3. Final Answer:

    app1 will be migrated to the latest migration -> Option D

  4. Quick Check:

    Migration to latest = B [OK]
Quick Trick: Running migrate without version applies latest migration [OK]
Common Mistakes:
MISTAKES
  • Assuming migrate stops at specified migration
  • Thinking migrate resets migrations
  • Expecting errors without cause

Want More Practice?

15+ quiz questions · All difficulty levels · Free

Free Signup - Practice All Questions
More Django Quizzes
Async Django - Why async matters in Django - Quiz 6medium DRF Advanced Features - Throttling for rate limiting - Quiz 7medium DRF Advanced Features - DRF authentication (Token, JWT) - Quiz 7medium DRF Advanced Features - Custom serializer fields - Quiz 13medium Django REST Framework Basics - Serializers for data conversion - Quiz 14medium Django REST Framework Basics - Generic views in DRF - Quiz 2easy Security Best Practices - Security checklist (manage.py check --deploy) - Quiz 7medium Signals - Receiver decorator - Quiz 3easy Testing Django Applications - Factory Boy for test data - Quiz 2easy Testing Django Applications - Testing views with Client - Quiz 14medium