1168 お客様のコメント
質問 1：
How much data can DQA handle?
Options are :
A. Million rows and 100 columns
B. There are no built-in restrictions. Large deployments will require more hardware and database tuning
C. 2000 rows and 20 columns
D. Maximum 1 million rows and up to 10,000 columns
正解：A
質問 2：
When changes are made to a mapplet in IDQ 9.1 that has been integrated into PowerCenter, how are those changes propagated to the integrated mapplet?
A. The user must manually re-export the IDQ mapplet to PowerCenter.
B. None of the above.
C. Those changes are automatically propagated and managed through domain settings.
D. The IDQ versioning system automatically synchs with PowerCenter and updates themapplet to the most current version.
正解：A
質問 3：
What transformation would you use to standardize data using a reference table?
A. Decision
B. Labeler
C. Parser
D. Standardizer
正解：D
質問 4：
When using field matching which is the best approach if using First Name as a match field?
A. Never use First Name as it is not necessary
B. Use the Edit Distance strategy
C. No standardization of First Name field is necessary
D. Create Soundex or NYSIIS value for the First Name and use it in match
正解：D
質問 5：
Which of the following is stored in the Staging repository?
A. Mappings
B. Reference Tables and Audit information
C. Authentication details
D. Reference Tables
正解：B
質問 6：
Which two of the following values can be parameterized in the Match transformation? Choose 2 answers Options are :
A. Threshold values
B. Weights
C. Match Field Inputs
D. Scoring methods
正解：A,C
質問 7：
A customer has provided a number of delimited flat files that require profiling, but not file definition. What should you do first?
Options are :
A. Change the code page of the file to UTF-8.
B. Set all of the data types to text and length longer than those specified. The profiler will tell you what they should be.
C. Import the file into a database table before profiling.
D. Allow the wizard in Developer to automatically select the data types when creating the data objects.
正解：D
How much data can DQA handle?
Options are :
A. Million rows and 100 columns
B. There are no built-in restrictions. Large deployments will require more hardware and database tuning
C. 2000 rows and 20 columns
D. Maximum 1 million rows and up to 10,000 columns
正解：A
質問 2：
When changes are made to a mapplet in IDQ 9.1 that has been integrated into PowerCenter, how are those changes propagated to the integrated mapplet?
A. The user must manually re-export the IDQ mapplet to PowerCenter.
B. None of the above.
C. Those changes are automatically propagated and managed through domain settings.
D. The IDQ versioning system automatically synchs with PowerCenter and updates themapplet to the most current version.
正解：A
質問 3：
What transformation would you use to standardize data using a reference table?
A. Decision
B. Labeler
C. Parser
D. Standardizer
正解：D
質問 4：
When using field matching which is the best approach if using First Name as a match field?
A. Never use First Name as it is not necessary
B. Use the Edit Distance strategy
C. No standardization of First Name field is necessary
D. Create Soundex or NYSIIS value for the First Name and use it in match
正解：D
質問 5：
Which of the following is stored in the Staging repository?
A. Mappings
B. Reference Tables and Audit information
C. Authentication details
D. Reference Tables
正解：B
質問 6：
Which two of the following values can be parameterized in the Match transformation? Choose 2 answers Options are :
A. Threshold values
B. Weights
C. Match Field Inputs
D. Scoring methods
正解：A,C
質問 7：
A customer has provided a number of delimited flat files that require profiling, but not file definition. What should you do first?
Options are :
A. Change the code page of the file to UTF-8.
B. Set all of the data types to text and length longer than those specified. The profiler will tell you what they should be.
C. Import the file into a database table before profiling.
D. Allow the wizard in Developer to automatically select the data types when creating the data objects.
正解：D
安达** -
このData-Quality-10-Developer-Specialistの情報量とみやすさのバランスが完璧です。