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IBM C2090-546 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: Installation, Migration, and Upgrade | 20% | - Migration from previous versions - Post-upgrade verification - Upgrade preparation and planning |
| Topic 2: Performance and Tuning | 17.5% | - Memory and configuration parameters - SQL optimization and statistics - Workload management |
| Topic 3: Backup, Recovery, and High Availability | 15% | - HADR and logging enhancements - Online and offline backup strategies - Restore and rollforward recovery |
| Topic 4: Security and Authorization | 12.5% | - Authentication and authorization models - Encryption and audit - Role-based access control |
| Topic 5: Physical Design and Storage | 22.5% | - Partitioning and compression - Table spaces and containers - Index design and optimization |
| Topic 6: XML and Advanced Features | 5% | - XQuery and XML update - XML storage and indexing |
| Topic 7: Monitoring and Problem Determination | 7.5% | - Event monitors and snapshots - Locking and concurrency analysis - Diagnostic log analysis |
IBM DB2 9.7 Database Administrator for Linux UNIX or Windows Upgrade Sample Questions:
1. A table named TAB_A has a primary key and 2 additional indexes that were created by the DBA. If the ADMIN_MOVE_TABLE procedure is used to MOVE table TAB_A from a table space named TS4K to a table space named TS16K, how many indexes will be on the table after the procedure finishes running?
A) 0
B) 2
C) 1
D) 3
2. If table space TS is created as follows: CREATE TABLESPACE ts MANAGED BY DATABASE USING (FILE '/data.dat' 12 M); If table space TS contains 4 MB of data and the hight water mark is at 6 MB, and the following statements are executed: ALTER TABLESPACE ts LOWER HIGH WATER MARK; ALTER TABLESPACE ts REDUCE (ALL CONTAINERS 5 M); What are the expected results?
A) The high water mark for all containers used for table space TS is lowered by 5 MB.
B) The high water mark for table space TS is lowered and the size of all containers is reduced by 5 MB.
C) The high water mark for all containers used by table space TS is only lowered if the size of all containers can be reduced by 5 MB.
D) The size of all containers is only reduced by 5 MB if the high water mark is lowered.
3. You have created a table using the INLINE LENGTH option. Which function is used to determine if XML documents or LOB data is being stored in the base table?
A) ADMIN_INLINED
B) STORED_INLINE
C) ADMIN_IS_INLINED
D) INLINE_IS_ENABLE
4. How would you set the client information for a particular activity in a database using Workload Manager (WLM)?
A) Use the WLM_SET_CLIENT_INFO audit function
B) Use the WLM_SET_CLIENT_INFO table function
C) Use the WLM_SET_CLIENT_INFO stored procedure
D) Use the WLM_SET_CLIENT_INFO special register
5. A table named HR.PAYROLL resides in table space TS4 and has a page size of 4K. You want to change the page size of this table to 16K without taking the table offline. Assuming a table space named TS16 with a page size of 16K exists, which command can be used to accomplish this goal?
A) CALL ADMIN_MOVE_TABLE (R? AYROLL? S16? S16?, , , , ,OPY?CALL ADMIN_MOVE_TABLE (?R? ?AYROLL? ?S16? ?S16??, ?, ?, ?, ?,?OPY?
B) CALL ADMIN_MOVE_TABLE (R? AYROLL? S16? S16?, , , , ,OVE?CALL ADMIN_MOVE_TABLE (?R? ?AYROLL? ?S16? ?S16??, ?, ?, ?, ?,?OVE?
C) CALL ADMIN_COPY_TABLE (R? AYROLL? S16? S16?, , , , ,OVE?CALL ADMIN_COPY_TABLE (?R? ?AYROLL? ?S16? ?S16??, ?, ?, ?, ?,?OVE?
D) CALL ADMIN_COPY_TABLE (R? AYROLL? S16? S16?, , , , ,OPY?CALL ADMIN_COPY_TABLE (?R? ?AYROLL? ?S16? ?S16??, ?, ?, ?, ?,?OPY?
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: B | Question # 3 Answer: C | Question # 4 Answer: C | Question # 5 Answer: B |

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