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IBM A2090-303 Exam Syllabus Topics:
| Section | Objectives |
| Performance Tuning | - Optimization Techniques
- 1. Buffer tuning and resource management
- 2. Partitioning strategies
|
| Job Design and Development | - Parallel and Server Jobs
- 1. Stages and links configuration
- 2. Job types and design considerations
- Transformations
- 1. Transformer stage usage
- 2. Derivations and expressions
|
| Job Control and Administration | - Scheduling and Monitoring
- 1. Job sequences and control flow
- 2. Logging and troubleshooting
|
| Data Integration and Processing | - Data Sources and Targets
- 1. Sequential file handling
- 2. Database connectivity and connectors
|
| DataStage Fundamentals | - Architecture Overview
- 1. InfoSphere DataStage components (Designer, Director, Administrator)
- 2. Parallel processing architecture concepts
|
IBM Assessment: IBM InfoSphere DataStage v9.1 Assessment Sample Questions:
Question 1
A customer must compare a date column with a job parameter date to determine which output links the row belongs on. What stage should be used for this requirement?
A. Filter stage
B. Transformer stage
C. Compare stage
D. Switch stage
Question 2
In your parallel job design you have selected a parallel shared container to be included. Which area of your job design is required to be configured to use the parallel shared container?
A. Configure the job name reference the parallel shared container originates from.
B. Configure the number of input and/or output links to support the parallel shared container.
C. Configure your job properties General tab "Allow Container" option to be True.
D. List the jobs that will be allowed to use the container.
Question 3
Which two statements about using a Load write method in an Oracle Connector stage to tables that have indexes on them are true? (Choose two.)
A. The Load Write method uses the Parallel Direct Path load method.
B. Set the environment variable APT_ORACLE_LOAD_OPTIONS to "OPTIONS (DIRECT=TRUE, PARALLEL=FALSE)".
C. Set the Index mode property to "Bypass".
D. The Load Write method uses "Rebuild" mode with no logging automatically.
E. Set the Upsert mode property to "Index".
Question 4
Which statement describes what happens when Runtime Column Propagation is disabled for a parallel job?
A. You must set APT_AUTO_MAP project environment to true to allow output link mapping to occur.
B. An input column value flows into a target column based on its position in the input row. For example, first column in the input row goes into the first target column.
C. An input column value flows into a target column only if it is explicitly mapped to it.
D. An input column value flows into a target column only if it matches it by name.
Question 5
What two Information Server tools can be used to create deployment packages for DataStage jobs? (Choose two.)
A. istool
B. InfoSphere Metadata Assset Manager
C. Information Server Web Console - Administration tab
D. Information Server Manager
E. Information Server Console
Solutions:
Question 1 Answer: B | Question 2 Answer: B | Question 3 Answer: A,B | Question 4 Answer: C | Question 5 Answer: A,D |