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IBM A2090-544 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Performance Monitoring and Tuning | - Monitoring tools and snapshot monitoring - Indexing and statistics maintenance - Query optimization and explain plans |
| Database Architecture and Concepts | - DB2 instance and database architecture - Memory structures and processes - Storage management concepts |
| Backup, Recovery, and High Availability | - Backup and restore operations - High Availability Disaster Recovery (HADR) - Rollforward recovery |
| Security and Authorization | - Authentication and authorization models - Roles, privileges, and authorities |
| Utilities and Data Movement | - LOAD, IMPORT, EXPORT utilities - Data reorganization and rebalancing |
| Database Administration and Configuration | - Database creation and maintenance - Instance and database configuration parameters - Client connectivity and cataloging |
IBM Assessment: DB2 9.7 Advanced DBA for LUW Sample Questions:
Question 1
A DBA would like to examine repartitioning options for a partitioned database named PRODDB. Which tool can be used to provide recommendations on re-partitioning?
A. Partition Assistant
B. Workload Manager
C. Design Advisor
D. Configuration Advisor
Question 2
A table named TAB_A was created with the COMPRESS YES option specified and populated with 100,000 rows. If a DBA wants to create an index on table TAB_A, which statement is true?
A. The index will automatically be compressed since the table it is associated with is compressed; the ALTER INDEX command does not have to be executed.
B. In order for the index to be compressed, it must be enabled for compression by specifying the COMPRESS YES option in the CREATE INDEX statement used to create it; however, the index will not be compressed until the ALTER INDEX command is used to create an index compression dictionary.
C. The index will automatically be enabled for compression because the associated table is compressed; however, the index will not be compressed until it is REORGed.
D. In order for the index to be compressed, it must be enabled for compression by specifying the COMPRESS YES option with the CREATE INDEX statement that is used to create it.
Question 3
Which tool or command will display only the automatic storage paths in an existing backup image?
A. db2pd
B. INSPECT
C. db2ckbkp
D. db2dart
Question 4
A DBA has configured an Oracle data source in a federated database (that references a table named ORA1). How do you update the statistics for table ORA1 at the federated server?
A. Perform the equivalent of RUNSTATS on ORA1 in Oracle; then perform RUNSTATS on the ORA1 nickname.
B. Perform the equivalent of RUNSTATS on ORA1 in Oracle; then drop and re-create the ORA1 nickname.
C. Perform the equivalent of RUNSTATS on ORA1 in Oracle.
D. Perform RUNSTATS on the ORA1 nickname at the federated server.
Question 5
A Windows user with a local database is not able to connect to a zOS database. The System Database Directory and the Node Directory have the correct entries. Other users can connect to the database from their workstations without problems. What should be done resolve the problem?
A. Catalog the zOS database in the Local Database Directory.
B. Uncatalog and re-catalog the directory entries for the zOS database and try again.
C. Catalog the zOS database in the Distributed Data Facility Directory.
D. Catalog the zOS database in the Database Connection Services Directory.
Solutions:
| Question 1 Answer: C | Question 2 Answer: A | Question 3 Answer: C | Question 4 Answer: B | Question 5 Answer: D |







