ORACLE TUTORIAL
ORACLE TUTORIAL
Oracle Database is a widely used, most popular database management system (DBMS) developed by Oracle Corporation.
Oracle Database
➔ Oracle is one of the best implementations of Relational Database Management System (RDBMS) and (ORDBMS).
➔ A database is a collection of organized and structured data or information, usually stored electronically on a computer system.
➔ A DBMS is a software system where a database is controlled and managed.
➔ A software application system consisting of data and a DBMS is usually called a database system or simply a database.
➔ Oracle, MySQL, PostgreSQL, SQL Server, MS Access are all the most popular commercial DBMS software.
Oracle Example 1
select * from employees;
Copy the code and try it out practically in your learning environment.
Oracle Example 2
select * from departments;
Copy the code and try it out practically in your learning environment.