Product Description
Exam Number/Code: 000-419
Exam name: IBM InfoSphere QualityStage v8 Examination
000-419 test is the important of IBM certification. Only you pass the 000-419 exam you could have the chance to get IBM certification. To help examinee, Exambible publish the Questions and Answers about 000-419 exam. And the 120 simulation exam are all designed by expert from Exambible. Examinees could have an enough prepare by these simulation exercises and pass the 000-419 test successfully.
Exambible also provide free 000-419 Demo, examinees can download and use before buying 000-419 Q&As, then decide if they need to purchase.
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IBM IBM certifications III 000-419 Web Demo
This webdemo is just a demo data, only for reference and learning, there is no other purposes.
1. When running Word Investigation, producing a pattern report will help you do what?
A. Refine a standardization rule set.
B. Decide which fields to use for blocking fields.
C. Discover inconsistencies in data type representation.
D. Identify which patterns should survive.
Answer: A
2.Which two steps occur when executing a match? (Choose two.)
A. summing records
B. isolating a subset of records to process using blocking strategy
C. incrementing a group of records using hashing strategy
D. scoring records
Answer: BD
3. Click the Exhibit button.
Examine the statistics shown in the exhibit.
How many candidate groupings were processed for the data in Match Pass - CUSTOMER_ZIP3?
A. 4
B. 19
C. 14
D. 23
Answer: C
4. You are obtaining product data from a new parts vendor. In your
processing design you are using the Reference Match stage to ensure
these new parts are valid. This stage can deliver up to six outputs as
a result of this match processing. What are three of these outputs?
(Choose three.)
A. Data Duplicate
B. Data Filtered
C. Clerical
D. Sorted
E. Match
Answer: ACE
5. What are the two Match Specification probabilities that can be configured? (Choose two.)
A. m probability
B. u probability
C. r probability
D. pi probability
Answer: AB
6. What is a result when you increase the match cut-off setting?
A. It minimizes the false positives.
B. It minimizes the false negatives.
C. It adds agreement weight.
D. It subtracts agreement weight.
Answer: A
7. In a sample data set of 10,000,000 records, the Social Security
number has 90 percent distinct values. To ensure that the Social
Security number does not over-discriminate based upon its rare
occurrence, which statement is true?
A. Change the u-probability on the match command screen from .01 to .0000001.
B. Set special variable handling "CRITICAL".
C. Set special variable handling "NOFREQ".
D. Do not use the Social Security number in a match command.
Answer: C
8. Click the Exhibit button.
The exhibit displays an example of distribution of weights for matched and unmatched records.
To further separate the distributions and improve the distinction of
matched and unmatched records, which three statements are true? (Choose
three.)
A. Add disagreement weight overrides which will decrease the match composite score.
B. Decrease the number of variables in the match to allow remaining match fields to have more discriminating power.
C. Add more variables to the match to provide additional information in calculating the match composite score.
D. Lower the clerical cutoff and increase the match cutoff.
E. Add agreement weight overrides which will increase the composite match score.
Answer: ACE
