I an interested to become an oracle certified
Become Oracle Certified in what???
Oracle has MANY technologies to be certified and many certification paths
- Master (only for DBA paths)
If you are a PM (Project Manager) then you are making a career change
and need to decide if you want to be one or more of the following:
- Oracle Developer
- Oracle DBA
- Oracle Specialist in one of the many Oracle Applications
Then after you've decided, then start reading the online documentation, read books on the subject, download and install Oracle and start practicing.
Then in your current job see if you can shadow or get a mentor who already works in Oracle to guide you or give you tips and pointers.
You can start here, at the official Oracle Certification homepage:
First you should decide which path you'd like to follow (for example DBA or Developer).