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IBM P2090-018 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Fundamental Concepts & Tools | 40% | - Administration and development tools - DB2 architecture, instances, databases, storage - Security, authentication, authorization - Memory management and buffer pools |
| Product Overview & New Features | 20% | - Edition comparison and positioning - DB2 10 new capabilities |
| Advanced Features & Value Proposition | 40% | - pureScale overview - High Availability and Disaster Recovery (HADR) - Workload Management (WLM) - Row/Column Access Control (RCAC/LBAC) - Partitioning and compression - Temporal tables and data management |
IBM Information Management DB2 10 Technical Mastery Test v3 Sample Questions:
1. Which of the following is TRUE about PL/SQL support in DB2?
A) PL/SQL support is only enabled when using federation to access other vendor databases.
B) You can only execute PL/SQL statements using the CLPPIus interface.
C) DB2 requires third party software to execute PL/SQL statements.
D) The DB2 compiler can process PL/SQL statements and create the required objects in the database. The PL/SQL support is enabled by setting the DB2_COMPATIBILITY_VECTOR registry variable.
2. Which one of the following options is CORRECT about Temporal Tables?
A) System-period temporal tables combine the historical tracking of an Application-period temporal table with the time-specific data storage capabilities of a bitemporal table. They are used to keep user-based period information as well as system-based historical information.
B) Application-period temporal tables are used to keep historical versions of records in a table. They use a history table to transparently store updated and deleted data rows.
C) Application-period temporal tables combine the historical tracking of a system-period temporal table with the time-specific data storage capabilities of a bitemporal table. They are used to keep user-based period information as well as system-based historical information.
D) System-period temporal tables are used to keep historical versions of records in a table. They use a history table to transparently store updated and deleted data rows.
3. What is the DB2 Design Advisor?
A) The DB2 Design Advisor is a tool that automatically analyzes your running database and continuously makes changes to your database to give it peak performance.
B) The DB2 Design Advisor is a tool that can help you improve your database workload performance. Given a set of SQL statements in a workload, the Design Advisor can generate recommendations to improve the performance of SQL execution.
C) The DB2 Design Advisor is a help desk facility that is available to all licensed DB2 owners that have paid their maintenance agreements with IBM. The tool is a web site that guides you through the design of your database, with the DBA responding to a series of questions. It produces a database schema that allows for quick database creation.
D) The DB2 Design Advisor is a tool that can be used to automatically create tables based on a physical data diagram.
4. What does the table partitioning feature in DB2 allow you to do?
A) Table partitioning allows you to make smaller tables automatically from large tables, thereby increasing the performance of your DB2 database.
B) Table partitioning allows you to create very large tables that are divided across multiple storage objects so that you can quickly attach and detach large quantities of data from the tables.
C) Table partitioning allows you to create result set tables from a join query, which automatically splits the data into smaller chunks, thereby increasing the performance of your DB2 database.
D) Table partitioning allows you to partition the table data based on the hash values of the primary key.
Solutions:
| Question # 1 Answer: D | Question # 2 Answer: D | Question # 3 Answer: B | Question # 4 Answer: B |






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