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IBM C2090-546 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Backup, Recovery, and High Availability | 15% | - Online and offline backup strategies - Restore and rollforward recovery - HADR and logging enhancements |
| Topic 2: Physical Design and Storage | 22.5% | - Index design and optimization - Table spaces and containers - Partitioning and compression |
| Topic 3: Performance and Tuning | 17.5% | - Memory and configuration parameters - SQL optimization and statistics - Workload management |
| Topic 4: Installation, Migration, and Upgrade | 20% | - Post-upgrade verification - Migration from previous versions - Upgrade preparation and planning |
| Topic 5: XML and Advanced Features | 5% | - XQuery and XML update - XML storage and indexing |
| Topic 6: Monitoring and Problem Determination | 7.5% | - Diagnostic log analysis - Event monitors and snapshots - Locking and concurrency analysis |
| Topic 7: Security and Authorization | 12.5% | - Authentication and authorization models - Encryption and audit - Role-based access control |
IBM DB2 9.7 Database Administrator for Linux UNIX or Windows Upgrade Sample Questions:
A DBA sets the AUTO_DEL_REC_OBJ database configuration parameter to ON. When the PRUNE HISTORY command is executed with the AND DELETE option specified, what will occur?
- A. Entries will remain in the recovery history file; physical log files, backup images, and load copy images will be deleted.
- B. Entries will be removed from the recovery history file; physical log files, backup images, and load copy images will not be removed.
- C. Entries will remain in the recovery history file; backup images and load copy images will be deleted.
- D. Entries will be removed from the recovery history file; physical log files, backup images, and load copy images will be removed.
Correct Answer: D 🗳️
Which command will enable reads on an High Availability and Disaster Recovery (HADR) standby server?
- A. db2set DB2_HADR=STANDBY
- B. db2set DB2_HADR=ROS
- C. db2set DB2_HADR_ROS=ON
- D. db2set DB2_HADR_READ=STANDBY
Correct Answer: C 🗳️
Which parameter can be used to compress XML data being LOADed into a table that recently had an XML column added to it?
- A. RESETDICTIONARY
- B. XMLVALIDATE
- C. KEEPDICTIONARY
- D. XMLCOMPRESS
Correct Answer: A 🗳️
User USER1 is a member of the SYSADM group for instance INST1 in DB2 9.7. Database DB_1 was just created within INST1 by user USER2. What additional authorities must be directly granted to USER1 in order for USER1 to retain the same privileges they would have had if database DB_1 had been created with DB2 9.5 by USER2?
- A. SECADM, DATAACCESS, ACCESSCTRL
- B. DBADM, DATAACCESS
- C. DBADM, DATAACCESS, ACCESSCTRL
- D. DBADM, SECADM, ACCESSCTRL
Correct Answer: C 🗳️
The SALES database was created without AUTOMATIC STORAGE. If the following command is executed: ALTER DATABASE sales ADD STORAGE ON '/db2fs1', '/db2fs2' What is the expected result?
- A. The SALES database is converted to AUTOMATIC STORAGE, all new table spaces will use the AUTOMATIC STORAGE paths, existing table spaces need to be dropped and recreated.
- B. The SALES database is converted to AUTOMATIC STORAGE and all its existing DMS table spaces are in rebalance pending state.
- C. The SALES database is converted to AUTOMATIC STORAGE, all new table spaces will use the AUTOMATIC STORAGE paths, ALTER TABLESPACE statement is needed to convert existing table spaces.
- D. The SALES database and all its table spaces are converted to AUTOMATIC STORAGE.
Correct Answer: C 🗳️








