Best for begineers. One will have a good knowledge of SQL after watching the videos

It's very nice to learn.it is easy and clear to learn about the specific course.

Thank you IBM for making such informative courses looking forward to learn more

Good, thanks very much for informatioan tools ibm for knowledge and learning.:)

great introduction to the tools needed in a professional cybersecurity career

this is a good course to learn network security & database vulnerabilities :)

many useful and helpful insights and keytakeaways to learn :). not so boring.

Excellent course. Material was thorough and well presented in every module.

The Guardium section of it and the Injections section of it are excellent.

Hands-on practical course and awesome content that meets its requirements.

The Excellent Instructors made it easier to understand and follow through.

its a good start to understand the network security and DB vulnerabilities

Always uplifting, model, world-class sturdy platform! Thank you coursera.

Very informational, perfect for a beginner to network security. Loved it!

Another great course! Looking forward to completing the specialisation.

A very good course to learn about network and database vulnerabilities

A Good Course. But we need more about addressing the L2 and L3 levels

Well structured course. Covered all basics with ample demonstration.

Great Course to learn about databases and network vulnerabilities

Very Good Course and Contents. The resource people were excellent

Learned several topics never covered in my masters degree in IT.

Good for Network and Database vulnerabilities critical concerns

It was a really good course. The SQL injection part is awesome.

lots of knowledge gain about networking and their vulnerability

​Perfect introductory course into IT and Security Fundamentals