Oracle 11g Database Administration

1. Installation and Configuration: Installing and configuring Oracle Database 11g software on servers and ensuring proper setup of database instances.

2. Database Design: Designing and implementing database structures, tablespaces, schemas, and objects based on business requirements.

3. Backup and Recovery: Planning and implementing backup and recovery strategies to protect data from loss and ensure business continuity in case of system failures or disasters.

4. Performance Tuning: Monitoring database performance, identifying bottlenecks, and implementing performance tuning techniques to optimize database operations and improve response times.

Before learning Oracle 11g Database Administration, you should ideally have:

1. Understanding of Relational Databases: Familiarity with the concepts of relational databases, including tables, rows, columns, keys, indexes, and normalization.

2. Basic SQL Knowledge: Proficiency in writing and executing SQL queries to retrieve, insert, update, and delete data from databases.

3. Operating System Skills: Knowledge of operating systems (such as Linux, Unix, or Windows) and command-line interface (CLI) usage for performing administrative tasks.

4. Database Design Principles: Understanding of database design principles, including schema design, data modeling, and normalization techniques.

By learning Oracle 11g Database Administration, you gain the following skills:

1. Database Installation and Configuration: Ability to install and configure Oracle Database 11g software on various operating systems.

2. Database Creation and Management: Skills to create and manage Oracle databases, including creating tablespaces, schemas, and users.

3. Backup and Recovery: Proficiency in performing database backups and recovery operations to safeguard data against loss or corruption.

4. Performance Tuning: Knowledge of performance tuning techniques to optimize database performance and ensure efficient query execution.