Oracle Certification Exams...

Greetings Team,

Are there any Oracle Certified Professionals in the group? Currently, I am undertaking several Oracle certifications during this month and would to inquire which materials did you use to prepare for the aforementioned?

I’m studying for OCI certs now - interested in what you used and how did it go?

I’m also interested in a general way in how much OCI is out there in the world. It still feels very raw, to us.