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Updated: Jun 03, 2026
No. of Questions: 194 Questions & Answers with Testing Engine
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IBM Assessment: InfoSphere DataStage v8.5 Sample Questions:
1. Your job is using the DB2 Enterprise stage as a target. In this job you are inserting data into a single existing table on a remote database. You are using Run-Time Column Propagation (RCP) on all of the links.
Which two job design configuration actions would you consider to effectively use RCP? (Select two)
A) In the DB2 Enterprise stage use Connection properties to manage column mappings.
B) Use DB2 partitioning properties on the input link to the DB2 Enterprise stage to control column layout in partitions.
C) In the DB2 Enterprise stage set the option named "Silently Drop Columns Not in Table" to "True".
D) Use a Modify stage prior to the DB2 Enterprise stage in order to drop the columns not found in the table.
2. You have a job that reads in Sequential File followed by a Transformer stage. When you run this job, which partitioning method will be used by default?
A) Hash
B) Same
C) Random
D) Round Robin
3. In the job fragment shown in the exhibit, the data going into the target Sequential File stage needs to be sorted by postal code. The Sort stage accomplishes this by running in Sequential mode and sorting by postal code. You have been asked to improve the performance of the job with a 4-node configuration file.
Which two changes will improve the performance of the job? (Choose two.)
A) Change the mode of the existing Sort stage to parallel mode; continue to sort by postal code. In the target Sequential File stage choose the SortMerge collector.
B) Move the Sort stage in front of the Filter stage, so that the sort is performed earlier in the job.
C) Eliminate the existing Sort stage; define an in-stage sort in the Filter stage, sorting by postal code. In the target Sequential File stage choose the SortMerge collector.
D) Add a second Sort stage just before the existing Sort stage; run the new stage in parallel mode sorting by postal code.
4. Which two steps are required to change from a normal lookup to a sparse lookup in an ODBC Enterprise stage? (Choose two.)
A) Change the lookup option in the stage properties to "Sparse".
B) Replace columns at the beginning of a SELECT statement with a wildcard asterisk (*).
C) Sort the data on the reference link.
D) Establish a relationship between the key field column in the source stage with the database table field.
5. How are Host Systems added to the Shared Metadata repository? (Select two)
A) Use the shared table creation wizard from the DataStage client to add a new Host System.
B) Use the Import/Export Manager when importing shared metadata.
C) Use the DataStage Administrator application to import new Host Systems.
D) Select Repository > Metadata Sharing > Management from the main menu to open the Shared Metadata Management tool
Solutions:
| Question # 1 Answer: B,C | Question # 2 Answer: D | Question # 3 Answer: A,C | Question # 4 Answer: A,D | Question # 5 Answer: D |
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