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IBM C2090-548 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| IMS Data Sharing and Performance | 15% | - Performance monitoring and tuning - Locking and concurrency control - Buffer pool and storage optimization - Data sharing architecture |
| IMS Database Design and Implementation | 20% | - Secondary index implementation - Database definition and DBD generation - Logical relationships and physical pairing - Segment and field design |
| IMS Database Operations and Maintenance | 20% | - Reorganization and space management - Access control and security - Operational procedures and best practices - Database initialization and startup |
| IMS Utilities and Troubleshooting | 15% | - Error analysis and problem determination - Common operational issues and resolution - Database utilities (DFSURGU0, DFSUDMP0, etc.) - Trace and diagnostic tools |
| IMS Database Recovery and Backup | 15% | - Recovery control (DL/I, DBRC) - Image copies and backup strategies - Disaster recovery planning - Restart and recovery procedures |
| IMS Database Management Concepts | 15% | - IMS hierarchical database model - Database organization types (HDAM, HIDAM, PHDAM, PHIDAM) - IMS architecture and components |
IBM Certified Database Administrator - IBM IMS Sample Questions:
Question #1
What is the DB2 journal?
A. The DB2 journal is a GUI that displays historical information about tasks, database actions andoperations, control center actions, messages, and alerts in your DB2 database.
B. DB2 does not have a journal.
C. The DB2 journal is a free newsletter that is published monthly to subscribers and that hasarticles of interest to DBAs.
D. The DB2 journal is a feature that allows for commands in a transaction to be rolled back. Allcommands that have been executed in a particular transaction can be undone using the DB2journal.
Question #2
Which of the following questions is FALSE about DB2 Audit facility?
A. The DB2 Audit facility allows you to export audit data into a table format for easy reporting.
B. The DB2 Audit facility helps you comply with business regulation or legal rules requiring companies to keep historical records of database activities.
C. The DB2 Audit facility helps monitor data access to protect against unknown or unwanted behavior.
D. The DB2 Audit facility logs configuration changes made by STMM.
Question #3
How is DB2 installed on the server?
A. DB2 can be installed using the DB2 installation wizard.
B. DB2 can only be purchased pre-installed on an IBM server. There is no need to ever installDB2.
C. DB2 must be installed on RAM drive on the server to speed up performance of the database.
D. DB2 can only be installed from a command prompt using command-line entries.
Question #4
What is the DB2 design advisor?
A. The DB2 design advisor is a help desk facility that is available to all licensed DB2 owners thathave paid their maintenance agreements with IBM. The tool is a Web site that guides youthrough the design of your database, with the DBA responding to a series of questions. Itproduces a database schema that allows for quick database creation.
B. The DB2 design advisor is a tool that can help you improve your workload performance. Thetool asks you questions about your workload and other options it should take into account, and then recommends performance changes to your database.
C. The DB2 design advisor is a tool that automatically analyzes your running database andcontinuously makes changes to your database, so that the database is running at peakperformance.
D. DB2 has no design advisor tool.
Question #5
What is DB2 Express-C?
A. DB2 Express-C is a no-charge data server version of the DB2 Express edition for thecommunity.
B. DB2 Express-C is not an existing product.
C. DB2 Express-C is latest version of DB2 Express, which follows the former versions DB2Express-A and DB2 Express-B.
D. DB2 Express-C is the command-line interface for the DB2 Express product.
Solutions:
| Question #1 Correct Answer: B | Question #2 Correct Answer: D | Question #3 Correct Answer: A | Question #4 Correct Answer: B | Question #5 Correct Answer: A |
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