The 9i DBA or 9i Database Administrator is another certification offered by Oracle Corporation as part of its Oracle Certified Professional (OCP) level certification. The word “i” associated with 9 indicates “internet” which means 9i DBA is for internet computing. The Oracle 9i DBA provides candidates with globally valid database administration skills in form of 9i Database Administrator. The importance of the 9i Database Administrator is being recognized due to the fact that the databases used within companies are becoming lager and complex. If there are no certifications from oracle, then oracle database administrators may find it hard to manage these databases smoothly and keep in correct working order. Luckily, 9i DBA offers DBAs opportunity to get required skills and knowledge and tools necessary to keep these databases working.
The 9i DBA certification incorporates many features that are not part of previous versions or Oracle database products or not available in any other database product. These 9i DBA certifications are warm greeted by the 9i Database Administrators, such as redefinition was an entirely a new feature that was first time introduced as a part of Oracle 9i DBA.
The 9i DBA is offered at two levels of Oracle database certification; 9i OCA (Oracle Certified Associate) DBA (Database Administrator) and 9i OCP (Oracle Certified Professional) DBA (Database Administrator). The 9i Database Administrator certification for OCA is for IT professionals who work at beginner level and want to be a part of a junior level 9i DBA team. There is no pre-requisite for 9i DBA at OCP level and a candidate with hands-on expertise in either SQL and Oracle databases or any other database can take 9i DBA certification for OCP level. The 9i DBA at OCP level is recommended to IT professionals working at designations such as database administrator, database analyst, and database developer. One must has to pass two exams to ear OCP level 9i Database Administrator certification.
The 9i OCP (Oracle Certified Professional) DBA (Database Administrator) certification is offered to IT professionals who are in their mid-career levels. The 9i DBAs at OCP level are able to manage large scale databases that are implemented enterprise wide. The 9i Database Administrator certification is also offered to professionals who work under titles, such as database administrator, database analyst, and database developer and want to move up to designations, such as data warehouse architect, and data-mining expert. One must pass four exams to become a 9i DBA at OCP level.
The Oracle 9i DBA certification is very rewarding for the professionals’ career; though not all jobs for Oracle Database Administrators specify 9i DBA as a requirement but technology conscious companies recognize the benefits they can gain from a certified 9i DBA.
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