IBM C2090-719 - InfoSphere Warehouse V9.5 Exam
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Total 93 questions
Question #11 (Topic: )
Several operators are defined and linked together in DataFlow1. Another set of operators
make up DataFlow2. A control flow is defined and both DataFlow1 and DataFlow2 areused.
You require that DataFlow1 dynamically change the variable values used in DataFlow2.
How can you fulfill this requirement?
make up DataFlow2. A control flow is defined and both DataFlow1 and DataFlow2 areused.
You require that DataFlow1 dynamically change the variable values used in DataFlow2.
How can you fulfill this requirement?
A. The inherent design of the SQL Warehouse Tool is that any variable value changed in one data flow is accessible by any other data flow as long as the data flows are defined in the same warehouse project.
B. Using the File Export operator, DataFlow1 writes a file that contains updated variable values. DataFlow2 accesses those updated variable values by reading that same file using an Import File operator.
C. When a control flow is executed, a run profile provides the initial values for all variables. Once those values are set in the run profile, they are in affect for the entire execution of the control flow.
D. Using the File Export operator, DataFlow1 writes a file, containing updated variable values. A variable assignment operator is then used to assign the values in the file to the appropriate variables. DataFlow2 then has access to the updated variable values.
Answer: D
Question #12 (Topic: )
An administrator has three data flows that will run for different lengths of time. All data flows
must be completed before the next step in the control flow can be initiated. Due to an
overlap in the data, they cannot be run in parallel. As each data flow completes
successfully, a status file is created. What can be used within the control flow to perform a
wait for all three data flows to complete?
must be completed before the next step in the control flow can be initiated. Due to an
overlap in the data, they cannot be run in parallel. As each data flow completes
successfully, a status file is created. What can be used within the control flow to perform a
wait for all three data flows to complete?
A. Use a File Wait operator with three input ports that checks for the existence of the status files.
B. Use a File Wait operator that checks for all three status files to be updated.
C. Use a Parallel Container with three File Wait operators that check for the existence of the status files.
D. Use a Parallel Container with three File Wait operators that check that the status files do not exist.
Answer: C
Question #13 (Topic: )
You want an employee to be able to create, deploy, and schedule applications in the
InfoSphere Warehouse. At a minimum, which roles should be assigned to the employee?
InfoSphere Warehouse. At a minimum, which roles should be assigned to the employee?
A. Administrator and Manager
B. Manager and Operator
C. Administrator and Operator
D. Administrator, Manager, and Power User
Answer: A
Question #14 (Topic: )
What is a benefit of using warehouse based analytics?
A. It provides more functions in the available calculation set.
B. It ensures the user response time will always be fast.
C. It provides end users the ability to add additional calculations at report time.
D. It provides a common pool of analytic methods to produce consistent answers across all users.
Answer: D
Question #15 (Topic: )
Which type of information extraction for text analytics is defined using Java regular
expressions?
expressions?
A. list-based
B. rule-based
C. dictionary-based
D. expression-based
Answer: B
