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Which is the correct answer?

You are creating a SQL Server 2008 Integration Services (SSIS) package for Company.com.
The package should contain a Data Flow task with a Fuzzy Grouping transformation that
creates data.
You should browser the output data of the Fuzzy Grouping transformation to debug the
package.
Which is the correct answer?

PrepAway - Latest Free Exam Questions & Answers

A.
You should increase a Data Viewer object to the Data Flow task for constraints on the
Fuzzy Grouping transformation.

B.
You should increase a DBCC SHRINKFILE to the Data Flow task for constraints on the
Fuzzy Grouping transformation.

C.
You should increase a web service to the Data Flow task for constraints on the Fuzzy
Grouping transformation.

D.
You should increase a Transactions log to the Data Flow task for constraints on the Fuzzy
Grouping transformation.

Explanation:
Fuzzy Grouping
Associates column values with a set of rows based on similarity, for data cleansing.

SSIS Designer runs the package and provides detailed visual feedback about the pipeline.
Depending on the size of the reference data, you may notice a delay while the error-tolerant
index (ETI) is built. The ETI is the main data structure that Fuzzy Lookup uses at run time.
After the ETI is built, all the input rows are processed and the results are written to the
destination.
SSIS
Designer gives you feedback about the progress of the pipeline by displaying the number of
rows processed by each component. You can also place a Data Viewer on the pipeline by
right-clicking the path between Fuzzy Lookup and the OLE DB destination. This allows you
to visualize in realtime which rows Fuzzy Lookup has matched to your input rows. In addition
to matching tuples, Fuzzy Lookup outputs a record-level similarity, individual column-level
similarities, and a confidence score for each match result. For more information about these
scores, see Interpreting the Results later in this paper.


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