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IBM P2090-018 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Performance and Optimization | - Query optimization
|
| Backup, Recovery, and Maintenance | - Recovery techniques
|
| DB2 10 Architecture and Concepts | - Data organization
|
| Database Administration | - Configuration and monitoring
|
| SQL and Data Manipulation | - SQL fundamentals
|
IBM Information Management DB2 10 Technical Mastery Test v3 Sample Questions:
1. The DB2 Storage Optimization feature allows you to save storage by compressing your database data. Which one of the following types of compression is new in DB2 10?
A) Adaptive Compression
B) Declared Global Temporary Tables Compression
C) Temporary Tables Compression
D) Classic Row Compression
2. Which one of the following statements is FALSE about DB2 Workload Management (WLM)?
A) When a WLM threshold condition is violated an action is executed in order to maintain stability in the system.
B) DB2 Workload Management uses workloads to identify incoming work based on the connection attributes under which the work is submitted.
C) DB2 Workload Management allows dynamic re-prioritization of work by remapping a workload to a different service class.
D) DB2 Workload Management dispatcher can be used to control sharing of memory resources among active workloads.
3. Which one of the following options is CORRECT?
A) HADR persists data in the cluster caching facilities (CFs).
B) In a pureScale environment, the data is available all the time, while in a HADR environment the data is available most of the time.
C) In both DB2 pureScale and HADR environments data is available all the time.
D) DB2 pureScale transfers log files from a primary database to a standby database.
4. What is the purpose of the Self Tuning Memory Manager (STMM) in DB2?
A) STMM allows DBAs to inspect the current memory allocation by buffer pools.
B) The purpose of this feature is for the system to deliver to you a report of database tuning recommendations so that you can update the configuration parameters by hand.
C) This feature reduces the task of configuring your DB2 server by continuously updating memory configuration parameters, resizing buffer pools, and dynamically determining the total amount of memory to be used by the database.
D) This feature detects memory expansion in the database and delivers a warning to the DBA to let them know when the database is nearing a threshold memory allocation limit.
Solutions:
| Question # 1 Answer: A | Question # 2 Answer: D | Question # 3 Answer: B | Question # 4 Answer: C |







