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IBM A2090-544 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Migration, Maintenance & Troubleshooting | 15% | - Data movement and repartitioning - Upgrading to DB2 9.7 - Problem determination and error resolution |
| Topic 2: Performance Tuning & Optimization | 25% | - Query optimization and access plans - Monitoring tools and advisors - Index design and maintenance - Sorting and memory tuning |
| Topic 3: Security & Compliance | 15% | - Privilege management - Auditing and encryption - Authentication and authorization |
| Topic 4: Database Architecture & Configuration | 20% | - Storage management and table spaces - Partitioned database environment - Instance and database configuration - Memory management and STMM |
| Topic 5: Backup, Recovery & High Availability | 25% | - HADR and high availability solutions - Restore and rollforward recovery - Log management and archiving - Backup strategies and utilities |
IBM Assessment: DB2 9.7 Advanced DBA for LUW Sample Questions:
Which database manager configuration parameter is used to set an instance-wide soft limit on the total amount of memory that can be consumed by private sorts, within that instance, at any given time?
- A. SORTHEAP_SHR
- B. SHEAPTHRES
- C. SHEAPTHRES_SHR
- D. SORTHEAP
Correct Answer: B 🗳️
If you know that the table space containers for your database reside on RAID-5 3+p arrays, which registry variable should be assigned the value *:3 to help improve performance?
- A. DB2_RESOURCE_POLICY
- B. DB2_PARALLEL_IO
- C. DB2_APM_PERFORMANCE
- D. DB2_EXTENDED_IO_FEATURES
Correct Answer: B 🗳️
Given the following output from the GET DATABASE CONFIGURATION command:
Which of the following DB configurations listed below will enable circular logging?
- A. LOGRETAIN=CIRCULAR
- B. LOGARCHMETH1=OFF and LOGARCHMETH2=OFF
- C. LOGPRIMARY=LOGCIRCULAR and LOGRETAIN=OFF
- D. LOGSECOND=-1
Correct Answer: B 🗳️
A database named MYDB is created in instance DB2INST1, which has been configured to use KRB_SERVER_ENCRYPT authentication. If a client attempting to access database MYDB does not support Kerberos authentication, which authentication method will be used to establish a connection?
- A. KRB_SERVER_ENCRYPT
- B. SERVER
- C. CLIENT
- D. SERVER_ENCRYPT
Correct Answer: D 🗳️
Which command CANNOT be used to explicitly build a compression dictionary for a table?
- A. IMPORT
- B. REORG
- C. LOAD
- D. INSPECT
Correct Answer: A 🗳️
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