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Oracle 1Z0-1110-26 Exam Syllabus Topics:

Oracle Cloud Infrastructure Data Science Professional Sample Questions:

Question 1

Which Oracle Data Safe feature minimizes the amount of personal data and allows internal test, development, and analytics teams to operate with reduced risk?

A. Data encryption
B. Data auditing
C. Data discovery
D. Data masking
E. Security assessment

Question 2

In which two ways can you improve data durability in Oracle Cloud Infrastructure Object Storage?

A. Limit delete permissions
B. Enable Versioning
C. Setup volumes in a RAID1 configuration
D. Enable server-side encryption
E. Enable client-side encryption

Question 3

True or false? Data scientists typically need a combination of technical skills, nontechnical ones, and suitable personality traits to be successful.

A. True
B. False

Question 4

You want to make your model more parsimonious to reduce the cost of collecting and processing dat a. You plan to do this by removing features that are highly correlated. You would like to create a heatmap that displays the correlation so that you can identify candidate features to remove. Which Accelerated Data Science (ADS) SDK method would be appropriate to display the correlation between Continuous and Categorical features?

A. corr()
B. pearson_plot()
C. correlation_ratio_plot()
D. cramersv_plot()

Question 5

True or false? Bias is a common problem in data science applications.

A. True
B. False

Solutions: