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Choose practices to prevent SQL injection

Use of prepared statements and parameterized queries

Regularly updating and patching database management systems

Implementing least privilege access controls on database users

Frequent changes in database schema

Storing database credentials in code files

Validating and sanitizing user inputs

Regular server restarts

Match the CRUD operation with the corresponding SQL command.

Update

Delete

Read

Create

Why are databases essential for modern web applications?

They enhance the graphical user interface of the application.

They allow easy data manipulation and retrieval

They store user data securely

They automatically convert web applications into multiple languages for internationalization.

They speed up the Internet connection for users

They provide a structured way to organize data

What is the primary function of a database?

To collect and organize input data

To increase data processing speed

To visualize data

To secure data with encryption

What is SQL Injection?

A tool to sanitize user inputs in SQL queries

A method to improve database performance

A technique to backup database data

A security vulnerability that allows attackers to interfere with the queries that an application makes to its database

Using blacklists for input validation is more effective than using whitelists for preventing SQL injections.

What makes a website vulnerable to SQL Injection?

Insufficient storage space

Slow server response times

Lack of user input validation

Outdated website design

What SQL query adds records to the Projects table?

SAVE INTO Projects (ProjectName, ProjectDescription) VALUES ('Content Development', 'Website content development project')

INSERT Projects ('Content Development', 'Website content development project')

INSERT INTO Projects (ProjectName, ProjectDescription) VALUES ('Content Development', 'Website content development project')

INSERT Projects VALUES ('Content Development', 'Website content development project')

How do you add a single-line comment in an SQL query?

// Comment

# Comment

-- Comment