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IBM 000-544 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: High Availability and Scalability | 20% | - HADR configuration and operation - Partitioning and scale-out - Backup and recovery strategies - Log management and archiving |
| Topic 2: Security and Compliance | 15% | - Security best practices - Authentication and authorization - Privilege management - Encryption and audit logging |
| Topic 3: Advanced Administration & Problem Determination | 20% | - Migration and upgrade procedures - Workload management - Advanced utilities and commands - Troubleshooting common issues |
| Topic 4: Performance Tuning | 25% | - Index design and maintenance - Monitoring tools and utilities - SQL query optimization - Memory and sort tuning |
| Topic 5: DB2 9.7 Architecture and Configuration | 20% | - Registry variables and parameters - Instance and database configuration - Storage management and table spaces - Memory model and allocation |
IBM DB2 9.7 Advanced DBA for LUW Sample Questions:
1. Which database configuration parameters can be used to limit the amount of memory allocated for the LOAD utility?
A) LOAD_HEAP_SZ and STAT_HEAP_SZ
B) LOAD_HEAP_SZ and DATABASE_MEMORY
C) UTIL_HEAP_SZ and STAT_HEAP_SZ
D) UTIL_HEAP_SZ and DATABASE_MEMORY
2. What is the minimum authority required to execute the LOAD command?
A) SQLADM
B) ACCESSCTRL
C) DATAACCESS
D) SYSCTRL
3. Which statement is correct about statistical views?
A) A statistical view is created by executing runstats on a regular view.
B) A statistical view provides the optimizer with more accurate cardinality estimates.
C) A statistical view holds information about the system catalog statistical tables.
D) A statistical view provides the optimizer with additional correlation statistics.
4. Table T1 was created by executing the following statement:
Immediately after creation, table T1 was populated with 10 rows. Later, user USER1 ran an application that inserted 100,000 rows into table T1. The following query is frequently ran against the T1 table:
SELECT deptno, empno, deptname FROM t1 WHERE deptno = 'EN' AND empno = '123' Assuming current statics exist for the table and index, which index will provide optimal performance for this query?
A) CREATE INDEX idx1 ON t1 (deptno, empno)
B) CREATE INDEX idx1 ON t1 (deptno, empno) INCLUDE (deptname)
C) CREATE INDEX idx1 ON t1 (deptno) INCLUDE (empno)
D) CREATE INDEX idx1 ON t1 (deptno)
5. Which command CANNOT be used to explicitly build a compression dictionary for a table?
A) IMPORT
B) INSPECT
C) LOAD
D) REORG
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: C | Question # 3 Answer: B | Question # 4 Answer: A | Question # 5 Answer: A |
