Business Adminitration and Oracle Certified Associate

Good day,
I studied business admin and after i graduated i took up Oracle 9I. I was having a hard time understanding the lessons in Oracle.
There were words that i am not familiar that only computer genius can understand.... The question is if i have to start again, from the beginning,
what is the best course to take so i can continue with my oracle? Please i really need you help. Thank you so much.
~France.

A good start would be to read announcements.

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