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Dear All, These are my answers from Quora and primarily Google; please check the answer and from others sites; the answers are free and without any liability.To make a decision, write down all of the positives and negatives on a piece of paper.Thank you,

Elias Katsaniotis, MSc

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Viktoria Katsanioti,

Kaliningrad,

Russia,

matizegr@yahoo.com

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In Oracle the needed certifications are hard. These last years due to many tools the Oracle Database Admin the most the cases is an Oracle Database Operator. Maybe hard is the tuning. But you are going to need to work nights, weekends and you must have a clear brain, to be accurate and fast, because 1 hour without a DB is a big cost for a big company.

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