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Old August 4th, 2005, 06:06 AM
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Default Takeover of Administration of Oracle

I have recently joined a local pharmaceutical company as a Manager-MIS

The corporate objective is to outsource the ERP development (which is currently being done in-house costing plenty of time and resources and bringing about no significant productivity but significant problems.. for sure)

The inhouse ERP is being developed on Oracle/Develper 6i

My first job is to carefully take the controle of database administration which is currently in hands of developers (who are definitely aware of what's being done -- outsourcing!!!!)

Can you pls provide me the necessary guideline (Dos & Don'ts)
or a checklist which I can use to ensure transparent transfer of admin controls & development activities from "them" to myself.

As my first step I am planning to freeze the current database status and use visual basic for applications (Excel) to do day-to-day users reporting requirements "on ad hoc basis", in the meantime I will deal with external ERP solution suppliers .



 
Old August 11th, 2005, 07:48 AM
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Typically when you need to control database administration in ANY relational database environment, you must implement concepts such as ROLES for users, and you should also segregate your development environment from your production and testing environments.

The first step should be to assign someone to become the official DBA of the database. This entity (whether it is one person, or a group) should be trained as an Oracle DBA preferably. This entity should be responsible for DATA INTEGRITY on the database(s) and that should be their primary focus.

The DBA should be responsible for creating and maintaining your development, testing, and production environments, and creating specific roles with specific rights and users assigned to these various roles. Developers should only have access to the development environment, and only those rights on the database that are deemed appropriate. For example, in some installations, DBA's do all table mainenance and creation, and developers must make requests of the DBA for new tables, views, indexes etc. You need to define what rights each specific role on your database has.

Migration of code from development databases to testing and finally production environments should be controlled by the DBA as well, to insure data integrity.










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