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Informatica PR000041 Dumps

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Total 70 questions

PowerCenter Data Integration 9.x:Developer Specialist Questions and Answers

Question 1

Which of the following techniques could be used to filter data read from a flat file source?

Options:

A.

Create a valid condition in the Filter attribute of the flat file's Source Qualifier

B.

Place a Filter transformation directly after the flat file's Source Qualifier

C.

An Expression transformation with an output port's expression defined to filter records

D.

An Expression transformation with all of the output port's default values set to blank

Question 2

Given the picture shown below:

How many columns would be selected from the database using PowerCenter's generated sql statement?

Options:

A.

2 -Due to the line on the left hand side of the picture

B.

13 -Based on all of the links entering the Source Qualifier

C.

3 -Based on the all of the links between the Source Qualifier and the next transformation

D.

Unknown - We need to know how many columns the target has

Question 3

Can you use a Decode function to perform multiple searches based on a single search value?

Options:

A.

No

B.

Yes

C.

Yes, but only if the port being searched Is sorted first

D.

Yes, but only if the port is downstream of a router transformation

Question 4

Which statement is correct regarding User-Defined Functions (UDF)?

Options:

A.

A UDF name can contain letters, numbers and underscores

B.

Can be used in mappings and transformations however not in mapplets

C.

Can be reused from a shared folder as shortcut

D.

Can contain Java code snippets

Question 5

Transformation: Referring to Active and Passive characteristics - Select the statement which is correct and true.

Options:

A.

If a transformation's Active property is cleared or not enabled, the transformation becomes passive

B.

A transformation is active if it does not change the number of rows in the pipeline

C.

Transformations can be active and passive at the same time

D.

A passive transformation will not change the number of rows in the pipeline

Question 6

Which of the following Is NOT true of Aggregate functions?

Options:

A.

You can place an aggregate function in a variable port

B.

You can add a filter condition to calculate values for specific rows In the selected ports

C.

You can use operators to perform arithmetic within the function

D.

You can calculate a single value for all rows in a group

Question 7

By default workflows always have a run status of succeeded. Identify the methods to change the run status of the workflow. For the puposes of this question, assume there are no worklets in the workflow.

Options:

A.

Check the Fail Parent if this task fails option box on the session task

B.

Use a Control Task with a Control Option setting of Fail Me

C.

Use an assignment task to call the ERROR() function

D.

Use a command task to set the value of $RC to a negative number

Question 8

A workflow has a session task. Both workflow and session each have been assigned a different parameter file. Which value will be set for $$ParameterValue in the session when using the following two parameter files?"

Workflow Parameter file:

[Global] $$ParameterValue=l

[Session] $$ParameterValue=2

Session Parameter file:

[Global] $$ParameterValue=3

[Session] $$ParameterValue=4

Options:

A.

1

B.

2

C.

3

D.

4

Question 9

Which of following statements is valid for Dynamic lookups?

Options:

A.

Dynamic caching cannot be enabled on a lookup that returns multiple rows per search

B.

A dynamic lookup can only be used with insert mappings, i.e. no update strategies are allowed and the session should be configured as Insert

C.

A dynamic lookup must be cached and persistent

D.

It is possible to update and delete records in a dynamic lookup

Question 10

Which of the following is true about database connections?

Options:

A.

Connections may only be created in the Workflow Manager for PowerCenter Repositories and only in the Developer for the MRS

B.

PowerCenter connections may be created In either the Administrator or the Workflow Manager

C.

MRS connections may be created in either the Workflow Manager or the Administrator

D.

Connections may be created in the Administrator for the MRS and in the Workflow Manager for PowerCenter Repositories

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Total 70 questions