An Oracle database may be a assortment of knowledge treated as a unit. the aim of a info is to store and retrieve connected data. A info server is that the key to finding the issues of knowledge management. In general, a server faithfully manages an out sized quantity information|of knowledge|of information} in a very multi user setting in order that several users will at the same time access constant data. All this is often accomplished whereas delivering high performance. A info server conjointly prevents unauthorized access and provides economical solutions for failure recovery.
Oracle info is that the 1st info designed for enterprise grid computing, the foremost versatile and price effective thanks to manage data and applications. Enterprise grid computing creates giant pools of industry-standard, standard storage and servers. With this design, every new system may be chop-chop provisioned from the pool of parts. there's no would like for peak workloads, as a result of capability may be simply interplanetary or reallocated from the resource pools PRN.
Each information needs a minimum of one database administrator (DBA) to administer it. as a result of Associate in Nursing Oracle information system are often giant and might have several users, typically this is often not a 1 person job. In such cases, there's a bunch of DBAs UN agency share responsibility.
A information administrator's responsibilities will embody the subsequent tasks:
Oracle info is that the 1st info designed for enterprise grid computing, the foremost versatile and price effective thanks to manage data and applications. Enterprise grid computing creates giant pools of industry-standard, standard storage and servers. With this design, every new system may be chop-chop provisioned from the pool of parts. there's no would like for peak workloads, as a result of capability may be simply interplanetary or reallocated from the resource pools PRN.
Each information needs a minimum of one database administrator (DBA) to administer it. as a result of Associate in Nursing Oracle information system are often giant and might have several users, typically this is often not a 1 person job. In such cases, there's a bunch of DBAs UN agency share responsibility.
A information administrator's responsibilities will embody the subsequent tasks:
- Installing and upgrading the Oracle server and application tools
- Allocating system storage and coming up with future storage needs for the information system
- Creating primary information storage structures (tablespaces) when application developers have designed Associate in Nursing application
- Creating primary objects (tables, views, indexes) once application developers have designed Associate in Nursing application
- Modifying the information structure, as necessary, from data given by application developers
- Enrolling users and maintaining system security
- Ensuring compliance together with your Oracle license agreement
- Controlling and observance user access to the information
- Monitoring and optimizing the performance of the information
- Planning for backup and recovery of information data
- Maintaining archived information on tape
- Backing up and restoring the information
- Contacting Oracle Corporation for technical support
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