Question 1
Multiple choice
The option Analyze Deviations is a tool that provides you with a diagnostic of the data statistical variation.
This option can be used for several purposes: Note: There are 3 correct answers to this question.
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A
to compare the distribution of a new dataset with the distribution of the dataset used to train the model,
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B
to check the quality of new data after loading them,
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C
to check if your data have evolved over time and thus if the model need to be adapted to the new data.
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D
The Root entries are used for tracing the activity of the server which can later be used for debugging purposes.
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Question 2
Multiple choice
To Select a Profit Type ; Note: There are 2 correct answers to this question.
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A
Select a profit type. The corresponding profit curves appear.
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B
The server port (by default: 12347 for the authenticated server).
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C
On the screen Model Curves, beneath the plot, click the dropdown list associated with the Profit field.
The list of profit types appears.
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How are missing values handled in Automated Analytics? Note: There are 1 correct answers to this question.
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A
They are automatically ignored.
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B
They are assigned to a category.
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C
They are automatically filled.
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D
They are considered as outliers.
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Question 4
Multiple choice
Predictive Power, Prediction Confidence and Model Graphs On the model graph plot: Note: There are 2 correct answers to this question.
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A
Produce deep analysis of the data using different visualization techniques, such as scatter matrix charts, parallel coordinates, cluster charts, and decision trees.
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B
Of the validation dataset of the perfect model and that of the random model". As the curve of the generated model approaches the curve of the perfect model, the value of the predictive power approaches 1.
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C
Of the training and validation datasets the training dataset and that of the validation dataset "divided by "the area found between the curve of the perfect model and that of the random model"
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Question 5
Multiple choice
To Start SAP Predictive Analytics: Note: There are 2 correct answers to this question.
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A
Select Start Programs SAP Business Intelligence SAP
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B
Predictive Analytics Desktop SAP Predictive Analytics . The SAP Predictive Analytics start panel appears.
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C
Click the feature you want to use.
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D
Allow the group to write there. This is automatically done when using the post installation configuration script.
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Question 6
Multiple choice
Note: There are 4 correct answers to this question.
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A
the apply-in dataset (able, view, select statement, data manipulation) and the results dataset are tables coming from the same database
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B
the model has been computed while at least one physical key variable was defined in the application
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C
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D
A web server such as Apache Web Server or Windows Internet Information Services (IIS)
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E
the in-database apply mode is not deactivated
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F
granted access to read and write (create table)
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Correct answersA, B, D, E
Question 7
Multiple choice
The section Control for Deviation Overview provides you with basic statistics on the Dataset used for Deviation Control Note: There are 4 correct answers to this question.
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A
the name of the dataset (Dataset)
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B
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C
A web server (Apache Web Server for example). See the sections below to install Apache Web Server
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D
the number of records contained in the dataset (Number of Records)
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E
and the number of variables for which the application has found deviations in comparison to the dataset originally used to train the model (Number of variables showing deviation)
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Correct answersA, B, D, E
Question 8
Multiple choice
A training data file for time series must contain at least two columns: Note: There are 2 correct answers to this question.
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A
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B
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C
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Question 9
Multiple choice
To help you validate the description when using the Analyze option, you can display the first hundred lines of your dataset. Note: There are 4 correct answers to this question.
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A
Click the button View Data. A new window opens displaying the dataset top lines.
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B
In the field First Row Index, enter the number of the first row you want to display.
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C
In the field Last Row Index, enter the number of the last row you want to display.
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D
Click the Refresh button to see the selected rows.
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E
Set this group as the group owner of the tmp directory. This should be done if the application has been set up with a user account that has this group set as its primary group
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Correct answersA, B, C, D
Question 10
Multiple choice
Depending on the type of the target, the model graph plot allows you to: Note: There are 3 correct answers to this question.
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A
View the realizable profit that pertains to your business issue using the model generated when the target is nominal.
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B
Compare the performance of the model generated with that of a random type model and that of a hypothetical perfect model when the target is nominal.
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C
A web server such as Apache Web Server or Windows Internet Information Services (IIS).
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D
Compare the predicted value to the actual value when the target is continuous .
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Question 11
Multiple choice
Whatever the data source used, the following two constraints must be accommodated: Note: There are 2 correct answers to this question.
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A
The data must be represented in the form of a single table, except in instances where you are using the Event Logging or Sequence Coding features.
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B
The target variable must be defined for each observation in the table. In the sample file Census01.csv , the variable "class" has been be defined for each individual.
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C
Through Java Web Start: in this mode, a Web server needs to be installed and configured on the machine hosting the SAP Predictive Analytics server. It will deliver, through web pages, the necessary content in order for the client computer to run the application.
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Question 12
Multiple choice
A polynomial may be of degree 1, 2, 3 or greater. By defining the polynomial degree, you are defining the degree of complexity of the model. Examples of Polynomials: Note: There are 2 correct answers to this question.
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A
A polynomial of degree 1 is of the form: f
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B
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C
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D
Xn A polynomial of degree 2 is of the form: f
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