What is an SQL injection, and how can it be prevented in Go?
- A method to inject SQL code into the database.
- A technique to encrypt database queries for security.
- A way to improve database performance in Go.
- A mechanism to create database backups.
SQL injection is a malicious technique where an attacker inserts malicious SQL code into a query, potentially gaining unauthorized access to the database or altering its contents. In Go, you can prevent SQL injection by using prepared statements and parameterized queries. These techniques ensure that user inputs are treated as data, not executable code, making it much harder for attackers to manipulate your queries. Proper input validation and sanitization are also important.
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