Oracle Database Administration for JuniorDBA/Oracle cloud.

Master Oracle Database 12c: Installation, Configuration & Administration

This comprehensive course provides you with the essential fundamentals of Oracle Database 12c, the industry-leading relational database management system. You'll gain the skills needed for effective installation, configuration, and administration of Oracle databases. Each chapter includes practical, hands-on exercises to solidify your understanding.

Key Topics Covered:

• Database Architecture: Deep dive into the architecture of an Oracle 12c database, with accompanying exercise files for each chapter.
• Database Instance & Storage: Understand instance memory pools, instance background processes, and client connections. Learn about different database storage file types, including control files and backup files.
• Multi-tenant Databases: Explore the concepts and implementation of multi-tenant databases.
• Database Management: Learn how to start and stop the database.
• Oracle 12c Installation: Step-by-step guide to installing Oracle 12c software.
• Developer Tools: Introduction to and utilization of Oracle developer tools.
• Oracle Backup with RMAN: A detailed look at Oracle Backup (RMAN), including hands-on demonstrations and concepts.
  • Starting and Connecting to the Database: Learn how to connect to your Oracle database for backup operations.
  • RMAN Backup Modes: Master backing up the database in Archivelog and NoArchivelog modes using RMAN.
  • Incremental Backups: Implement Oracle database incremental backups using RMAN for efficient data protection.
  • User-Managed Backups: Learn how to perform Oracle Backup (User-Managed Backup).
  • Cold & Hot Backups: Understand and execute cold backups and hot backups.
  • Restore Procedures: Learn how to restore from hot backups.
• Oracle DBA Interview Questions & Terminology: Prepare for Oracle DBA interviews with a review of common Oracle DBA terminology and basic concepts.
• Quick Review: A valuable resource for DBA professionals.

Hands-on Demonstrations:

• Oracle 18c Demo Installation: A quick demo of installing Oracle 18c.
• Oracle Enterprise Manager (OEM) Demo: Step-by-step installation of Oracle Enterprise Manager (OEM).
• Database Migration: Demonstration of Oracle Migration from Non-RAC to RAC database.
• Database Cloning: A demo of Oracle Database clone in RAC environment.
• Database Conversion: Demonstration of converting Oracle database from Windows to Linux.
• Database Duplication: Learn to duplicate Oracle Database using RMAN with a practical demo.

---

Oracle Database 19c Installation on Oracle Linux 7: A Practical Guide

This action plan provides a detailed guide for installing Oracle Database 19c on Oracle Linux 7.

Action Plan:

1. OS Preparation: Preparing the Oracle Linux 7.6 Operating System for Database 19c installation.
2. Virtualization Setup: Configuring Virtual Box Settings for Oracle Linux 7 VM.
3. Static IP Configuration: Setting a static IP address.
4. Kernel Parameter Configuration: Configuring necessary kernel parameters.
5. Resource & Firewall: Configuring resource limits and stopping the Firewall.
6. Dependency Installation: Installing required dependencies.
7. Oracle Database Installation: Performing the Oracle database installation.
8. Hostname Configuration: Configuring the Host name for the Oracle Linux VM.
9. Oracle Listener Configuration: Configuring the Oracle listener after installation.
10. Database Startup & User Creation: Starting the Database in SQL Plus and creating a common user named "scott".
11. SQL Developer Connectivity: Establishing SQL Developer 19.1 Connectivity with Oracle database 19c.
12. Pluggable Database Mounting: Mounting the pluggable database orclpdb and verifying connectivity in SQL Developer.
13. Oracle Enterprise Manager Access: Accessing Oracle Enterprise Manager through a host machine browser.