Exam Code : C2090-558
Exam Name : Informix 11.70 Fundamentals
Vendor Name :
"IBM"
C2090-930 Dumps
C2090-930 Braindumps C2090-930 Real Questions C2090-930 Practice Test C2090-930 Actual Questions
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IBM SPSS Modeler Professional v3
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What is an accurate description of the purpose of data segmentation?
Separate an individual data field into a predefined number of equal-sized groups according to the field values.
Assemble similar data across data sets by using a primary key.
Separate a data set into two equal partitions in preparation for continued analysis.
Group data using one or more fields to produce subsets with similar attributes.
You have duplicate records that must be removed from a data set in IBM SPSS Modeler Professional. The appropriate node to perform this action would be found in which palette tab?
Sources
Record Ops
Field Ops
Export
http://www- 01.ibm.com/support/knowledgecenter/SS3RA7_17.0.0/clementine/record_ops_nod es.html
You have two data sets. One data set contains customer name and age information along with a customer ID. The second data set contains the customer ID along with address information. There are no addresses which do not belong to a customer, there are customers which have no address, and there are customers which have multiple addresses. Which type of join will display all customers who have no recorded address?
Inner join
Outer join
Partial outer join
Anti-join
Exhibit
Referring to the exhibit, from which node is the output generated and on which data does it show greater accuracy?
Statistics, 1_Training
Statistics, 2_Testing
Analysis, 1_Training
Analysis, 2_Testing
Your data contains 5,000 sales transactions across twelve regions. Which node would reduce your data, showing the average sales amount for each region?
Aggregate node
Select node
Filter node
You are provided two data sources which both contain event IDs and the date/time that the events occurred. Which node will merge these two data sources?
Append node
Filter node
Aggregate node
Sort node
What are two purposes of model nuggets? (Choose two.)
Scoring data to generate predictions
Enabling further analysis of the model properties
Merging of two or more data sets
Reducing the number of columns in a data set
Exhibit
Referring to the exhibit, respectively, which field is the predicted value and what is the confidence that you have in the prediction?
$XS-Credit rating; $XSC-Credit rating
Credit rating; $XSC-Credit rating
$XSC-Credit rating; $XS-Credit rating
Which modeling node is supported in both Auto Classifier and Auto Numeric modeling nodes?
Decision List
Bayesian Network
Discriminant
Neural Net