Informatica Data Quality 10: Developer Specialist 認定 Data-Quality-10-Developer-Specialist 試験問題:

1. A customer wants to be able to review data on the overall quality of each record, which technique should be used?
Options are :

A) Scorecarding
B) Grading
C) Matching
D) Standardization

2. When profiling, why is it good to sort the value lists in both ascending and descending order?
Options are :

A) Values with leading spaces or punctuation will typically sort to the top or bottom making them easier to identify.
B) None of the above.
C) It is good because it is easier to determine if a field is numeric or text.
D) There is no specific reason. It is simply a step of an ordered best practice approach.

3. Which of the following is not true when it comes to creating and updating Reference Tables?
Options are :

A) Reference Tables can be updated from a Value Frequency list in the Developer
B) All except Un-Managed Reference Tables can be updated through the Reference Table Manager in the Analyst
C) Reference Tables maintained in the Analyst and Developer tools are stored in separate repositories
D) Reference Tables can be imported and exported using the Developer Tool

4. Which are correct statements for IDQ grouping and matching? (Choose 2 answers)

A) When field level matching is performed, matching will not be performed across groups, therefore it is imperative grouping is performed on a complete and accurate field(s)
B) IDQ field level matching does not utilize grouping
C) When field level matching is performed, the records within each group will be compared against each other
D) When field level matching is performed, matching will be performed across multiple groups in a single match transformation.

5. Which of the following is NOT a required step for using DQ for Excel?

A) Export the Mapping to PowerCenter and test.
B) Create and Deploy the mapping as an Application.
C) Build and Test a web Services Mapping in the Developer Tool.
D) In Excel, choose to Add a service and either enter the URL address or select the .wsdl or .xml file to be imported.

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