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| Section | Objectives |
|---|---|
| Topic 1: Administration and Deployment | - Job scheduling and monitoring - Security and user management |
| Topic 2: Performance Tuning and Optimization | - Parallel job tuning - Memory and partitioning strategies |
| Topic 3: Job Design and Development | - Job types (parallel, server, sequence) - Data flow design principles - Stages and transformers |
| Topic 4: DataStage Architecture and Concepts | - Project and environment structure - InfoSphere DataStage components - Parallel processing architecture |
| Topic 5: Data Integration and Transformation | - Lookup and join strategies - Data extraction and loading techniques - Data transformation logic |
1. Identify two restructure stages that allow you to create or organize vectors in the output link results? (Choose two.)
A) Column Import
B) Split Vector
C) Make Subrecord
D) Split Subrecord
E) Merge records
2. What two features distinguish the Operations Console from the Director job log? (Choose two.)
A) Workload management is supported within Director, but not in the Operations Console.
B) The Operations Console can monitor jobs running on only one DataStage engine.
C) The Operations Console can run on systems where the DataStage clients are not installed.
D) The Operations Console can monitor jobs running on more than one DataStage engine.
E) Jobs can be started and stopped in Director, but not in the Operations Console.
3. A job design consists of an input Sequential Files stage, a Sort stage, followed by a Transformer stage and an output Sequential File stage. In the input Sequential Files stage, the "Number of readers per node" property has been set to 3. The job is run on an SMP machine with a configuration file defined with 3 nodes. The $APT_DISABLE_COMBINATION variable is set to True. How many player processes will this job generate?
A) 8
B) 12
C) 10
D) 6
4. Click on the Exhibit button.
Provided you have enough system resources, what is the maximum number of jobs that could be running concurrently in this image?
A) 2
B) 5
C) 3
D) 4
5. How does the Complex Flat File stage (CFF) support the use of OCCURS clauses within COBOL files?
A) Each element of the OCCURS clause is treated as a column of raw data.
B) Each element of the OCCURS clause is treated as a separate element in an array.
C) Each element of the OCCURS clause is treated as a subrecord.
D) The CFF stage cannot process COBOL files with OCCURS clauses.
Solutions:
| Question # 1 Answer: C,D | Question # 2 Answer: C,D | Question # 3 Answer: A | Question # 4 Answer: C | Question # 5 Answer: B |
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