Oracle database is a collection of data that is treated as a unit. The purpose of the database is to store and retrieve the related information that is present in it which is taught very effectively in oracle training institutes in Chennai. There are several features that are present in the oracle database for accessing the data such as the storage, partitioning and monitoring.
The oracle database is capable of storing the data in two forms such as logically in the form of table spaces and physically like data files. The table space contains the various forms of segments such as the memory segments, data segments and index segments.
The partitioning helps us to add or damage the data thus maintains a larger data set. This allows the partitioning based on the different set of keys. This partitioning feature introduced in the oracle added great advantage to it.
Oracle database management system keeps the track of the information that is stored in the database system. The monitoring allows them to have a complete track of the oracle database in order to achieve the success in Oracle.
There are various process that are involved in the oracle database such as the archive process, memory manage process, memory monitor process, process monitor process, process spawner process. The oracle supports the locking and concurrency features such as the DML locks that protect the data and structure of schema code. System lock is present in the oracle that protects the internal database structures like data files.
The user can develop their own tools like oracle forms, oracle JDeveloper and oracle reports. Oracle SQL Developer is a free graphical tool for the database development that allows running SQL statement and SQL script. There are various certification program provided by the oracle such as the oracle certified associate and oracle certified master.
These features are thought very effectively at oracle training in Chennai to train the students about the course. The oracle is the most trending technology which is adopted by the students in order to train them about the course. There are lot of job openings in this field and the companies are looking for the candidate who has finished the oracle dba training in Chennai.