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IBM C2090-544 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Security and Authorization | - Authentication and authorization models - Roles, privileges, and access control |
| Topic 2: Database Monitoring and Troubleshooting | - Locking issues and deadlock resolution - Event monitoring and snapshot analysis |
| Topic 3: Database Architecture and Configuration | - DB2 architecture components (instances, databases, bufferpools) - Configuration parameters and environment setup |
| Topic 4: Backup and Recovery | - Point-in-time recovery - Log management and rollforward recovery - Online and offline backups |
| Topic 5: Database Performance Tuning | - Index design and maintenance - Query optimization and explain plans - Memory tuning (buffer pools, sort heap, lock list) |
| Topic 6: High Availability and Disaster Recovery | - Failover and recovery strategies - HADR configuration and monitoring |
IBM DB2 9.7 Advanced DBA for LUW Sample Questions:
Question 1
What is the minimum authority required to execute the RUNSTATS command against a table?
A. SYSMON
B. DATAACCESS
C. SECADM
D. SQLADM
Question 2
Which action can be performed by the ALTER TABLESPACE statement?
A. Add a container to an SMS table space on a database partition that currently has no containers.
B. Change the size of a container in an SMS table space.
C. Change the EXTENTSIZE setting for a table space on a database partition that currently has no containers.
D. Change an SMS table space to a DMS table space on any database partition.
Question 3
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_APM_PERFORMANCE
B. DB2_RESOURCE_POLICY
C. DB2_EXTENDED_IO_FEATURES
D. DB2_PARALLEL_IO
Question 4
If your DB2 server is not responding (hung), and you cannot run DB2 commands from the Command Line Processor, which utility can be used to list the applications currently connected to the database MYDB?
A. db2acsutil
B. db2pd
C. db2dart
D. db2apptrk
Question 5
Which database configuration parameters can be used to limit the amount of memory allocated for the LOAD utility?
A. LOAD_HEAP_SZ and DATABASE_MEMORY
B. LOAD_HEAP_SZ and STAT_HEAP_SZ
C. UTIL_HEAP_SZ and DATABASE_MEMORY
D. UTIL_HEAP_SZ and STAT_HEAP_SZ
Solutions:
| Question 1 Answer: D | Question 2 Answer: A | Question 3 Answer: D | Question 4 Answer: B | Question 5 Answer: C |
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