There is a four-semester course, each semester consisting of 72 hours, taught by Oracle University all over the world. Many different institutions participate in this program.
One can purchase a remote Oracle DBA from several different locations. Some of the places that one could go to purchase a remote Oracle DBA are: Oracle, eBay, and Amazon.
who can manage the DBA, he is a oracle developer
who can manage the DBA, he is a oracle developer
There are no specified prerequisites for the Oracle DBA training, if you do not have prior knowledge individuals will be given additional course work to complete.
Development database is where you allow your developers to develop their applications and SQL and to test it out. If you lose your development database, you generally just rebuild it. Your production database is where your end-users will be using this system. Production databases contain core data that must be safeguarded and protected. Some companies, such as AMAZON.COM and EBAY.COM uses a production database that must be available 24 hours / 7 days a week. One cannot afford to lose or have their production databases go down for extended periods of time. Generally, the databases should look similar. The code base is developed in your developer database and, at some point, promoted to your production database. Your production database is your controlled environment
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Data base Administrator
oracle database configuration assistant.
I had always found DBA job very challenging and interseting. Another reason is lot of opportunities.
There are a number of skills desired for a person wishing to undertake an Oracle DBA job. These include a sound knowledge of Oracle and Database management. One should also have knowledge of Unix, Linux and SQL.
Oracle is one of the popular database and DBA (DataBase Administrator) is the person who maintain the database (install oracle software, create,setup,maintain database)
He did Oracle DBA, Microsoft sequel sever.