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IBM A2090-303 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| DataStage Architecture and Concepts | - Core architecture
|
| Data Integration and Connectivity | - Data sources and targets
|
| Performance Tuning and Optimization | - System performance
|
| Job Design and Development | - Job types
|
| Administration and Troubleshooting | - Environment management
|
IBM Assessment: IBM InfoSphere DataStage v9.1 Assessment Sample Questions:
The parallel framework was extended for real-time applications. Identify two of these aspects. (Choose two.)
- A. Support for transactions within source database connector stages.
- B. End-of-wave.
- C. Real-time stage types that re-run jobs.
- D. Real-time stage types that keep jobs always up and running.
- E. XML stage.
Correct Answer: B,D 🗳️
Your job sequence must be restartable. It runs Job1, Job2, and Job3 serially. It has been compiled with "Add checkpoints so sequence is restartable". Job1 must execute every run even after a failure. Which two properties must be selected to ensure that Job1 is run each time, even after a failure? (Choose two.)
- A. Set trigger on the Job1 Activity stage to "Unconditional".
- B. Set the Job1 Activity stage to "Do not checkpoint run".
- C. In the Job1 Activity stage set the Execution action to "Run".
- D. In the Job1 Activity stage set the Execution action to "Reset if required, then run".
- E. Use the Nested Condition Activity with a trigger leading to Job1; set the trigger expression type to "Unconditional".
Correct Answer: B,D 🗳️
What is the correct method to process a file containing multiple record types using a Complex Flat File stage?
- A. Flatten the record types into a single record type.
- B. Load a table definition for each record type on the Records tab of the Complex Flat File stage.
- C. Define record definitions on the Constraints tab of the Complex Flat File stage.
- D. Manually break the file into multiple files by record type.
Correct Answer: B 🗳️
How must the input data set be organized for input into the Join stage? (Choose two.)
- A. Key partitioned
- B. Entire partitioned
- C. Unsorted
- D. Hash partitioned
- E. Sorted by Join key
Correct Answer: A,E 🗳️
What are the two Transfer Protocol Transfer Mode property options for the FTP Enterprise stage? (Choose two.)
- A. EFTP
- B. FTP
- C. RFTP
- D. SFTP
- E. TFTP
Correct Answer: B,D 🗳️
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