• Database Administrator (DBA)
  
• Application Developer

DBAs:

Responsibilities:

• Architecture of the Oracle database
  
• Installing database
  
• Taking backups
  
• Managing and fine-tuning performance over the network and data recovery.

Application Developers:

• Developing Oracle Applications using sql and pl/sql
  
• Developing Internet applications using Form Builder and Report Builder

Check out    DBA   for More Information

Application Developers:

• Developing Oracle Applications using sql and pl/sql
  
• Developing Internet applications using Form Builder and Report Builder

Check out     Application Developer    for more information