Parameterized Queries

Parameterized queries are a way to interact with databases securely. Instead of directly embedding user input into a query, which can lead to security risks like SQL injection attacks, parameterized queries use placeholders for user data. When the query is executed, the database safely inserts the actual user input, ensuring that it’s treated as data, not executable code. This approach not only enhances security but also improves performance and maintainability, making it easier to work with data without risking vulnerabilities.