I personnaly never had OCP tests, and I will never since having a certification has never been a proof of you knowing anything about Oracle ... moreover I am in France, and people here give more importance to what you can do than to your certifications ... a bon entendeur salut !



your daily tasks should be :

1) check that every object which could grow can allocate a next extent in your instances

2) check that you have enough space left on devices if you use autoextend (which is not good in my opinion)

3) check alert files for errors, mainly search for ORA-00600

4) but do not bother too much with all of that stuff from points 1,2 & 3 since you can esaily automate it, and anyway you'll get enough activity with users having problems !!

5) if you really have time, you can test features you don't know, or come here and see what problems other people have around the world