A DBA is the abbreviation for data base administrator and this is the job which is most commonly found in any data base specialist is doing. A DBA is responsible for any maintenance of the data bases within the organisation in which he or she is working. That is why it is the most demanding job now a day. Along with that this is also the most profitable job or one can say a rewarding job. Hence this is a job which is giving satisfaction not only financially but also in luxury and gives a totally job satisfaction to the employee. The most demanding and also the most high pressure years of the oracle DBA is going in maintaining the data bases for production purpose in the banks of investment among his or her organisation.
A very attractive option is there which is involving the programming languages of oracle proprietary in spite of the DBA work. These languages are PL and SQL. Again it includes extended SQL. This is the primary intention of the developers who are working closely for the data base where as not so much closer to the user. DBA works always includes the programming languages PL and SQL such as in the migration and the extraction of a data from a data base. Therefore, DBA work can be much more successful if the design and styles of the development job has included into the DBA work. Hence these are the main criteria that a person required to go ahead in the sector of oracle DBA. Before entering into the sector one must be well prepared for the job by continuing his or her tuition and learning in a systematic schema so that he or she could get the job easily and can stick to his position rightly.