Sitecore Experience Solution Developer Certification Exam 9

Hi Experts,

Seems the Sitecore Certification 8.0 to 9.2 previous version has been shuttered and renewed with new improved course Sitecore Experience Solution Developer Certification Exam 9.

We have prepared with the existing certification competency as follows, https://sitecore.freshdesk.com/support/solutions/16000053200

API
Architecture
Creating and Editing Items
Development Environment
Fields and Field Types
Installation
Media
Module Packages
Presentation
Publishing
Search
Sitecore Documentation and Support
Templates
Versioning
xManagement

But the Renewed and improved certification competency seems different, 

1. Sitecore Platform Tools – 13%
2. Sitecore Platform – 16%
3. Sitecore Items – 30%
4. Sitecore MVC – 17%
5. Search and Indexing – 16%
6. Debugging – 4%
7. Unit Testing – 4%

Could anyone help me to share the topics/samples covering on each competency which we will give me proper ideas to achieve the certification.

Thanks in advance

Arunkumar V