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IBM C2090-544 Exam Syllabus Topics:
| Section | Weight | Objectives |
| Topic 1: Performance Tuning & Optimization | 25% | - Monitoring tools and advisors
- Index design and maintenance
- Query optimization and access plans
- Sorting and memory tuning
|
| Topic 2: Database Architecture & Configuration | 20% | - Storage management and table spaces
- Instance and database configuration
- Partitioned database environment
- Memory management and STMM
|
| Topic 3: Backup, Recovery & High Availability | 25% | - Log management and archiving
- Restore and rollforward recovery
- HADR and high availability solutions
- Backup strategies and utilities
|
| Topic 4: Migration, Maintenance & Troubleshooting | 15% | - Upgrading to DB2 9.7
- Data movement and repartitioning
- Problem determination and error resolution
|
| Topic 5: Security & Compliance | 15% | - Auditing and encryption
- Authentication and authorization
- Privilege management
|
IBM DB2 9.7 Advanced DBA for LUW Sample Questions:
1. A DBA migrating an existing database to DB2 9.7 wants to allow the primary and secondary recovery logs to be used with non-buffered IO. Which statement is true?
A) The DB2_LOGGER_BUFFERED registry variable must be set to OFF.
B) This behavior is automatically enabled by default.
C) The DB2_LOGGER_NON_BUFFERED_IO registry variable must be set to AUTO.
D) The DB2_LOGGER_AUTO_BUFFERED registry variable must be set to YES.
2. What are two authorities and/or privileges required for replaying SQL audit logs? (Choose two.)
A) EXECUTE privilege on audit routines with NO DATA
B) SECADM authority
C) DBADM authority
D) SYSADM authority
E) EXECUTE privilege on audit routines with DATA
3. Which series of items are required to establish a TCP/IP connection to a DB2 for z/OS database from a DB2 for Linux, UNIX, or Windows server?
A) hostname, port number/protocol, subsystem ID, local database name, node name
B) hostname, logical unit (LU) name, subsystem ID, local database name, node name
C) hostname, logical unit (LU) name, target database name, local database name, node name
D) hostname, port number/protocol, target database name, local database name, node name
4. Given an HADR pair configured with HADR_PEER_WINDOW set to 300 seconds. If the standby server looses communication with the primary at 11:02:03 am, when can the following command be run so that the standby server will successfully be promoted to be a primary server?
TAKEOVER HADR ON DB mydb BY FORCE PEER WINDOW ONLY
A) Any time before 11:07:03 am
B) Any time after 11:07:03 am
C) Any time after 11:07:04 am
D) Any time after 11:02:03 am
5. What are two authorities and/or privileges required for replaying SQL audit logs? (Choose two.)
A) EXECUTE privilege on audit routines with NO DATA
B) SECADM authority
C) DBADM authority
D) SYSADM authority
E) EXECUTE privilege on audit routines with DATA
Solutions:
Question # 1 Answer: B | Question # 2 Answer: B,E | Question # 3 Answer: D | Question # 4 Answer: A | Question # 5 Answer: B,E |