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IBM C2090-541 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Maintenance & Utilities | 18% | - RUNSTATS, REORG, and REBIND - Diagnostic tools: db2diag, db2dart, db2exfmt - Load, Import, and Export utilities |
| Topic 2: Security & Access Control | 15% | - Authentication and authorization - Privileges and roles - Auditing and encryption |
| Topic 3: Server Management & Configuration | 20% | - Memory management including STMM - Instance and database configuration - Installation and upgrade - Registry variables and environment settings |
| Topic 4: Physical Database Design | 18% | - Storage optimization - Table spaces and containers - Partitioning, MDC, and range-clustered tables - Index design and maintenance |
| Topic 5: Backup, Recovery & High Availability | 17% | - Crash recovery and rollforward - HADR configuration and failover - FlashCopy and snapshot support - Backup and restore operations |
| Topic 6: Performance Monitoring & Tuning | 12% | - Monitoring tools: db2top, snapshot monitor - Locking, concurrency, and deadlock resolution - SQL optimization and access plans |
IBM DB2 9.7 DBA for Linux UNIX and Windows Sample Questions:
1. What are three system and database level authorizations available with DB2? (Choose three.)
A) DBADM
B) SYSMON
C) SYS ADM
D) SYSMNT
E) DBCTRL
2. What are three authorization categories in DB2? (Choose three.)
A) Instance-level
B) Network-level
C) Object-level
D) Database-level
E) System-level
3. What correctly describes an MDC table rollout cleanup for qualifying DELETE statements after the statement shown below is run?
SET CURRENT MDC ROLLOUT MODE IMMEDIATE
A) MDC rollout optimization is not used. The RID indexes are updated immediately during the delete process. The deleted blocks are available for reuse after the transaction commits.
B) MDC rollout optimization is used. The RID indexes are updated immediately during the delete process. The deleted blocks are available for reuse after the transaction commits.
C) MDC rollout optimization is used. The RID indexes are updated immediately during the delete process. The deleted blocks are available for reuse after an online REORG with the new RECLAIM EXTENTS clause.
D) MDC rollout optimization is not used. The DELETE statement is processed in the same way as a DELETE statement that does not qualify for rollout.
4. Which list of automatic maintenance parameters can have a policy defined to specify their automatic behavior?
A) AUTO_RUNSTATS, AUTO_STMT_STATS, AUTO_DB_BACKUP
B) AUTO_STMT_STATS, AUTO_DB_BACKUP, AUTO_RUNSTATS, AUTO_REORG
C) AUTO_RUNSTATS, AUTO_REORG, AUT0_STMT_STATS
D) AUTO_DB_BACKUP, AUTO_RUNSTATS, AUTO_REORG
5. A database named PAYROLL was backed up on Sunday. On Tuesday, a table space in the PAYROLL database was renamed from TBSP1 to EMPINFO_TBSP. On Thursday, the database was restored from the backup image created on Sunday. Which command must be issued to roll the renamed table space forward to the current date and time?
A) ROLLFORWARD DATABASE payroll TO END OF LOGS AND STOPTABLESPACE(tbsp 1 TO empinfo_tbsp)
B) ROLLFORWARD DATABASE payroll TO END OF LOGS AND STOPTABLESPACE(tbspl)
C) ROLLFORWARD DATABASE payroll TO END OF LOGS AND STOPTABLESPACE(empinfo_tbsp)
D) ROLLFORWARD DATABASE payroll TO END OF LOGS AND STOPTABLESPACE(tbsp 1 RENAME empinfo_tbsp)
Solutions:
| Question # 1 Answer: A,B,C | Question # 2 Answer: C,D,E | Question # 3 Answer: B | Question # 4 Answer: D | Question # 5 Answer: C |


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