Free IBM C2090-418 Exam Dumps Questions & Answers


Exam Code/Number:	C2090-418Join the discussion
Exam Name:	IBM Websphere Datastage V.8.0
Certification:	IBM
Free Question Number:	132
Publish Date:	Jul 17, 2026
# of views:	1690
Rating 100%

Page: 1 / 27
Total 132 questions

Question 1

In which two situations is it appropriate to use a Sparse Lookup? (Choose two.)

A.When the output of the Lookup stage needs to be hashed partitioned.
B.When invoking a stored procedure within a database per row in the streaming link.
C.When accessing DB2 data using the DB2 API stage.
D.When reference data is significantly larger than the streaming data (100:1).

Question 2

What is the lowest CPU cost partitioning method for parallel stage to parallel stage?

A.Range
B.Entire
C.Modulus
D.Same

Question 3

You are assigned to write a job that reads in a Sequential File, applies some business logic, and writes the results to a database. However, the layout of the input file will change from run to run. All of the columns will remain the same, but the order of the columns will change. Which feature of the Sequential File stage would allow you to accomplish this task?

A.Reject Mode
B.Filter
C.First Line Is Column Names
D.Schema File

Question 4

You need to invoke a job from the command line that is a multi-instance enabled. What is the correct syntax to start a multi-instance job?

A.dsjob -run -mode NORMAL -instance <instance> <project> <job>
B.dsjob -run -mode NORMAL <project> <job>.<instance>
C.dsjob -run -mode NORMAL -wait -instance <instance> <project> <job>
D.dsjob -run -mode MULTI <project> <job>.<instance>

Question 5

Click the Exhibit button.
In the exhibit, what is "conductor"?

A.A resource
B.A node pool
C.A resource pool
D.A node name