Oracle Course Outline

Oracle Certifications by Corvit Faisalabad

What is Oracle?

A management system database (DBMS) is the software that allows a computer to store, retrieve, add, delete and modify data. A DBMS manages all of the primary aspects of a database, including handling data manipulation, such as user authentication, as well as data insertion or extraction. A DBMS defines what is called the data schema or structure in which the data is stored.

Why use a database management system?

The DBMS manages three important things: data, the database engine that allows data to be accessed, locked and modified, and the database schema, which defines the logical structure of the database. . These three fundamental elements help to ensure consistency, security, data integrity and uniformity of administrative procedures.

Typical database administration tasks supported by the DBMS include change management, performance monitoring/tuning, and backup and restore. Many database management systems are also responsible for recovery, restart, and automated recovery, as well as logging and verifying activities.