[Solved] What is the main purpose of using parameterized queries in Flask when working with databases? — Ans: To prevent SQL injection attacks by separating code from data | Flask

Flask - Security Best Practices

What is the main purpose of using parameterized queries in Flask when working with databases?

ATo speed up database queries by caching results

BTo prevent SQL injection attacks by separating code from data

CTo allow users to write their own SQL commands

DTo automatically create database tables

Step-by-Step Solution

Solution:

Step 1: Understand SQL injection risk
SQL injection happens when user input is treated as code, allowing attackers to change database commands.
Step 2: Role of parameterized queries
Parameterized queries keep user data separate from SQL code, stopping attackers from injecting harmful commands.
Final Answer:
To prevent SQL injection attacks by separating code from data -> Option B
Quick Check:
SQL injection prevention = parameterized queries [OK]

Quick Trick: Remember: separate data from code to stop injection [OK]

Common Mistakes:

MISTAKES

Master "Security Best Practices" in Flask

9 interactive learning modes - each teaches the same concept differently

More Flask Quizzes

What is the main purpose of using parameterized queries in Flask when working with databases?