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Which of the following is the correct way to save data to a database in FastAPI?

easy📝 Syntax Q12 of 15
FastAPI - Database Integration
Which of the following is the correct way to save data to a database in FastAPI?
AUse a database session to add and commit the data
BPrint the data to the console
CStore data in a local variable only
DUse a global variable to hold data
Step-by-Step Solution
Solution:

  1. Step 1: Identify how FastAPI interacts with databases

    FastAPI uses database sessions to add and commit data to save it permanently.

  2. Step 2: Compare options for saving data

    Printing or using variables does not save data persistently; only committing via session does.

  3. Final Answer:

    Use a database session to add and commit the data -> Option A

  4. Quick Check:

    Commit data with session to save [OK]
Quick Trick: Commit data with session to save persistently [OK]
Common Mistakes:
MISTAKES
  • Thinking printing saves data
  • Using variables instead of database commit
  • Skipping the commit step

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