🛡️ Oracle Database Creation

This guide provides a simple walkthrough for creating a new Oracle Database. Follow the steps below and execute the provided commands in your SQL*Plus environment.

Step 1: Connect to SQL*Plus

sqlplus / as sysdba

Step 2: Create the Database

Execute the following command to create a new Oracle Database. Adjust the parameters (database name, file paths, passwords) as needed:

CREATE DATABASE your_database_name
   USER SYS IDENTIFIED BY your_sys_password
   USER SYSTEM IDENTIFIED BY your_system_password
   LOGFILE GROUP 1 ('/path/to/redo1.log') SIZE 50M,
           GROUP 2 ('/path/to/redo2.log') SIZE 50M
   MAXLOGFILES 5
   MAXLOGMEMBERS 5
   MAXLOGHISTORY 1
   MAXDATAFILES 100
   CHARACTER SET AL32UTF8
   NATIONAL CHARACTER SET AL16UTF16;

Step 3: Initialize and Start the Database

Configure the necessary initialization parameters by editing your init.ora file or creating an SPFILE, then start the database:

STARTUP

Step 4: Run Required Scripts

Execute the following scripts to create the data dictionary and install standard PL/SQL packages:

@?/rdbms/admin/catalog.sql
@?/rdbms/admin/catproc.sql

For further details, refer to the official Oracle documentation .