1. Skill: Oracle DBA L2
1.Installation, configuration and upgrading of Oracle server software and
related products
2. Evaluate Oracle features and Oracle related products
3. Establish and maintain sound backup and recovery policies and procedures
4. Take care of the Database design and implementation
5. Should know to Implement and maintain database security (create and maintain
users and roles, assign privileges)
6. Knowledge to perform database tuning and performance monitoring
7. Perform application tuning and performance monitoring
8. Setup and maintain documentation and standards
9. Plan growth and changes (capacity planning)
10. Work as part of a team and provide 7x24 support when required
11. Perform general technical trouble shooting and give consultation to
development teams
12. Interface with Oracle Corporation for technical support.
13. Patch Management and Version Control
14. Implement and maintain the database design
15. Create database objects (tables, indexes, etc.)
16. Write database procedures, functions and triggers
17. Assist developers with database activities
18. Tune database queries
19. Monitor application related jobs and data replication activities
20. Good understanding of the Oracle database, related utilities and tools
21. A good understanding of the underlying operating system
22. A good knowledge of the physical database design
23. Ability to perform both Oracle and operating system performance tuning and
monitoring
24. Knowledge of ALL Oracle backup and recovery scenarios
25. A good knowledge of Oracle security management
26. A good knowledge of how Oracle acquires and manages resources
27. A good knowledge on Oracle data integrity
28. Sound knowledge of the implemented application systems
29. Experience in code migration, database change management and data management
through the various stages of the development life cycle
30. A sound knowledge of both database and system performance tuning
31. A DBA should have sound communication skills with management, development
teams, vendors and systems administrators
32. Provide a strategic database direction for the organization
33. A DBA should have the ability to handle multiple projects and deadlines
34. A DBA should possess a sound understanding of the business4-6 Years
experience
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• Database High Availability (L3/L2)-Knowledge of HA (High Availability - RAC /
Cluster / Replication / Data Guard / Standby / Database Failover strategy
Database DR strategy / Flashback)
• Database Performance Tuning (L2)-Performance & Tuning concepts Concept of
cache, configuring & troubleshoot, assign objects to cache
• Table and index maintenance -Database Backup and Recovery (L2)-Plan and
Implement Backup and Recovery Methods Creating a Backup Plan & Recover Identify.
• Scheduling DB2 Partition Level Backup (RMAN / Native Tools), Data backup and
Data protection.
• Oracle Admin (L2)-Understand New Features in 10G.
• Generate Explain Plan, Interpreting TKPROF Output.
• Interpret Stats pack report. Familiar with init.ora parameters Create, Rename
a data base Partition Tables and Indexes Move databases between servers, plan
and size databases. Re-org of Database.
• Refresh Database using cold backup, Hot Backup & Export/import. Maintain
Standby database. Manage Oracle Streams.
• Troubleshoot CPU Load and resolve it. Generate Statistics for the tables,
Partitioned tables, Sub partitioned Tables & troubleshoot issues related to

2. Statistics. Troubleshoot issues like Database hanging, issues with undo table
spaces, segments. Be able to Tune SQL, SGA. ? Perform Hot backup, Cold Backup.
• Export, Import Recover under Various Scenarios (like recovery a corrupted
database when the db runs in archive log mode, Recovery a tables data when a
user accidently drops it, etc).
• Good knowledge of Oracle 9i, 10g, 11g database. Experience on 10g and 11g Rac,
10g Logical and Physical Dataguard. Experience in 10g & 11g upgrade. Database
installation, configuration and maintenance of the production environment
• Proactively monitoring the production databases
• Oracle version migration, patching and security management
• Database and SQL performance tuning
• Application of data fixes
• Assisting in the migration from test to production as it pertains to the
database
• Database refreshes of the test environments from production
• Database capacity planning
• Database backup and recovery
• Work with O/S group to configure, test and implement high availability
solutions
• Develop and maintain documentation of the production environment.
• Engage Oracle support for problem resolution when necessary
Invisibe Index In 11g - Overview
Oracle Database 11g Deferred Statistics Publishing
Recover a Lost Datafile using Oracle 11g Recovery Advisor
ASM instalation Document
migrating-databases-from-non-asm-to-asm
ASM instalation Document
Auditing fga