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In a CI/CD pipeline, what is the expected result of adding a migrate step after tests in a Django deployment workflow?

medium📝 Command Output Q5 of 15
Django - Deployment and Production
In a CI/CD pipeline, what is the expected result of adding a migrate step after tests in a Django deployment workflow?
AMigrations run before tests causing errors
BDatabase schema updates are applied after tests pass
CTests are skipped and migrations run immediately
DThe pipeline fails because migrate is not a valid command
Step-by-Step Solution
Solution:
  1. Step 1: Understand the migrate step in Django CI/CD

    Migrate applies database schema changes, usually after tests pass to ensure code is stable.
  2. Step 2: Evaluate pipeline order impact

    Running migrate after tests ensures schema updates happen only if tests succeed, preventing errors.
  3. Final Answer:

    Database schema updates are applied after tests pass -> Option B
  4. Quick Check:

    Migrate step = applies schema updates post-tests [OK]
Quick Trick: Run migrations after tests to update database safely [OK]
Common Mistakes:
MISTAKES
  • Running migrations before tests causing failures
  • Skipping tests when adding migrate step
  • Thinking migrate is invalid in pipeline

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