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Oracle Database 11g Training – Learn Real Application Clusters Administration to Become a Sought-after Professional
In an Oracle Database 11g training, candidates are exposed to the Oracle database architecture. Oracle's database server is the first product designated for enterprise grid computing. This facility, which is the enterprise grid computing feature, enables administrators to create modular storage and servers. Capacity can be appended or moved-over from these resource pools. When being trained in 11g, a course will often teach the grid computing concept. Because a database administrator has to be cognizant of this process.
Overview of Oracle database architecture
Administrators must be cognizant of the two ways to architect a database, either on a client-server basis or multitier basis. With the prevalence of network computing, the need of distributed computing, database management systems are being multi-tiered. A multi-tier architecture is based of the following components.
An intiator process that intiates an operation.
Application servers, one to many of them, where an application server performs query processing, and data management, reducing load of the server.
Physical database structures
An industrial training in Oracle database introduces critical concepts to aspirants in the physical database structures such as datafiles, control files, redo log files, archive log files, parameter files, alert and trace log files, backup files. Datafiles enclose database data such as tables and indexes information. A database is associated with one datafile. The configuration, setting up of datafiles including the database writer process, is performed by a database administrator.
Control files contain the name of the database, names and locations of datafiles and timestamps. Redo files record changes to data. A database administrator may be required to setup the multiplexed redo log or the rolling forward operations. The former activity protects failure to the redo log, while the latter applies the redo log for a recovery operation.
Setting up Oracle database access
Prospective Oracle database administration professionals need to know how Oracle Net Services works. Using Oracle Net Services, application developers can develop applications without being concerned about supporting network protocols and interfaces, and all of this is taken care. Administrators will configure Oracle Net, which is a component of Oracle Net Services, to enable a client-server network session.
Aspiring database professionals will be exposed to such information and more at a reputed training institute. Learning about Oracle database technology, and its functionality, is an ongoing process. A database professional specializing in Oracle databases must have well-rounded information on:
- Database architecture
- Database features
- Database application development
What to learn in an Oracle 11g course
Aspirants, who are interested in grid computing, can do a Real Application Clusters (RAC) administration course. This course should provide skills in installing, configuring, recovery, backup, database monitoring and tuning, and such activities of RAC nodes. Given the demand for Oracle 11g RAC administrators, a Oracle database 11g training with RAC is a doorway for aspirants to an exciting job market.
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