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IBM A2090-614 Exam Syllabus Topics:
| Section | Weight | Objectives |
|---|---|---|
| Topic 1: High Availability and Diagnostics | 24% | - Workload Manager (WLM) implementation - Diagnostic tools and problem determination - Advanced backup and restore operations - High Availability Disaster Recovery (HADR) configuration - Log management and recovery architecture |
| Topic 2: Database Design | 17% | - Design, create and manage table spaces - Design, create and manage buffer pools - Design, create and manage storage groups and storage paths - Use IBM Data Studio for database management - Configure multi-temperature data storage |
| Topic 3: Data Partitioning and Clustering | 20% | - Range Clustering Tables (RCT) - Insert Time Clustering (ITC) tables - Implement multi-dimensional clustering (MDC) - Design and manage Database Partitioning Feature (DPF) - Range partitioning and attached/detached partitions |
| Topic 4: Performance and Scalability | 24% | - Query optimizer and access plan analysis - Index design and maintenance - Performance monitoring and troubleshooting - Memory and I/O tuning for instance and database - Data and index compression techniques |
| Topic 5: Advanced Concepts | 15% | - Audit facility and security management - DB2 pureScale environment - Federated database configuration - Replication technologies |
IBM Assessment: DB2 10.1 Advanced DBA for LUW Sample Questions:
What are two services that the cluster caching facility (CF) provides in a DB2 pureScale environment? (Choose two.)
- A. Automated Member Restart (AMR)
- B. Global Lock Management (GLM)
- C. Shared Communications Area (SGA)
- D. Group Transaction Routing (GTR)
- E. Buffer Pool Synchronization (BPS)
Correct Answer: B,C 🗳️
A database administrator created all of the necessary federated objects for an SQL Server data source in a federated system. Which steps must be performed if the data types of several columns in the SQL Server data source are changed?
- A. Drop the nickname to the table. Create the new data type mapping. Recreate the nickname to the table.
- B. Drop the current data type mapping. Create the new data type mapping. Drop the nickname to the table. Recreate the nickname to the table.
- C. Drop the current user mapping. Drop the current data type mapping. Create the new user mapping. Create the new data type mapping. Recreate the nickname to the table.
- D. Drop the current data type mapping. Create the new data type mapping.
Correct Answer: A 🗳️
After starting a series of LOAD operations it appears that one LOAD is failing. What diagnostic tool would you use to determine which LOAD operation is being problematic?
- A. db2pd
- B. db2fodc
- C. db2ls
- D. db2dart
Correct Answer: A 🗳️
What values can be assigned to the HADR_SYNCMODE configuration parameter?
- A. SYNC, NEARSYNC, ASYNC, and NOSYNC
- B. SYNC, NEARSYNC, ASYNC, and SUPERASYNC
- C. SYNC, ASYNC, SEMISYNC, and SUPERASYNC
- D. SYNC, NOSYNC, ASYNC, and SUPERASYNC
Correct Answer: B 🗳️
What are two supported methods for providing a low latency, high speed interconnect between DB2 members and the cluster caching facility (CF) in a DB2 pureScale environment? (Choose two.)
- A. InfiniBand with RDMA (IB)
- B. SCSI RDMA Protocol (SRP)
- C. Internet Wide Area RDMA Protocol (iWARP)
- D. RDMA over Converged Ethernet (RoCE)
- E. iSCSI Extensions for RDMA (iSER)
Correct Answer: A,D 🗳️
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