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Oracle 1Z0-1041-21 Exam Syllabus Topics:

Oracle Cloud Platform Enterprise Analytics 2021 Specialist Sample Questions:

1. You have a data set that you wish to use to train a machine learning model in Oracle Analytics Cloud. The attribute you are interested in predicting has one of two text values (e.g. Yes/No or True/False).
How should you perform this operation?

A) Create a data flow that includes a step to train a binary classifier model and save the model for later use.
B) Create a data flow that includes a step to train a fuzzy prediction model and save the model for later use.
C) Create a data flow that includes a step to analyze sentiment and save the model for later use.
D) Create a data flow that includes a step to train a clustering model and save the model for later use.

2. What are the two commonly used dimensional modeling schemas?

A) Snowflake
B) Sun
C) Moon
D) Star

3. Which statement is false with respect to the ability to adjust visualization properties when placing multiple visuals on a canvas?

A) Duplicate a visual that is on the canvas, changing the visual type in the duplicated visual.
B) Resize the canvas by changing the Canvas Layout option from Auto Fit to Freeform.
C) Hide a visual by right-clicking the canvas and selecting Hide from the drop-down menu.
D) Change the visual's location on a canvas by selecting and dragging it to the desired location.

4. Which action cannot be employed to split one Data Set column containing data with hyphenated strings (in the format of xxx-xxx) into twocolumns?

A) Edit the Data Set and select the Split option from the hyphenated column's action menu.
B) Edit the Data Set and select the Edit option from the hyphenated column's action menu to invoke the Expression Editor. Use the String functions to parse and extract the string preceding the hyphen. Repeat for the text following the hyphen.
C) Edit the Data Set and select the Group option from the hyphenated column's action menu to create two new groups for each element.
D) Edit the Data Set and select the Create option from the hyphenated column's action menu to invoke the Expression Editor. Use the String functions to parse and extract the string preceding the hyphen. Repeat for the text following the hyphen.

5. The data loads for your Essbase cube are taking many hours, due to which the cube is unavailable to theuser for extended periods every day. You are assigned the task of optimizing the data load process.
Which are four optimization steps?

A) grouping the data source by sparse-dimensionmember combination
B) loading from the Essbase server
C) switching from multiple data fields to a single data field
D) making the data source as small as possible by eliminating redundancy
E) using Parallel load
F) positioning data in reverse order as the outline

Solutions: