As Data Scientist looking out to use Reader account, Which ones are the correct considerations about Reader Accounts for Third-Party Access?
A. Data sharing is only possible between Snowflake accounts.
B. Reader accounts (formerly known as "read-only accounts") provide a quick, easy, and cost-effective way to share data without requiring the consumer to become a Snowflake customer.
C. Each reader account belongs to the provider account that created it.
D. Users in a reader account can query data that has been shared with the reader account, but cannot perform any of the DML tasks that are allowed in a full account, such as data loading, insert, update, and similar data manipulation operations.
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 2:
Which one is not the feature engineering techniques used in ML data science world?
A. Statistical
B. Binning
C. Imputation
D. One hot encoding
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 3:
Which ones are the type of visualization used for Data exploration in Data Science?
A. Sand Visualization
B. Newton AI
C. Feature Distribution by Class
D. Heat Maps
E. 2D-Density Plots
正解:A,D,E
解説: (Pass4Test メンバーにのみ表示されます)
質問 4:
Which of the following cross validation versions is suitable quicker cross-validation for very large datasets with hundreds of thousands of samples?
A. All of the above
B. Holdout method
C. Leave-one-out cross-validation
D. k-fold cross-validation
正解:B
解説: (Pass4Test メンバーにのみ表示されます)
質問 5:
To return the contents of a DataFrame as a Pandas DataFrame, Which of the following method can be used in SnowPark API?
A. CONVERT_TO_PANDAS
B. REPLACE_TO_PANDAS
C. TO_PANDAS
D. SNOWPARK_TO_PANDAS
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
質問 6:
All Snowpark ML modeling and preprocessing classes are in the ________ namespace?
A. snowflake.scikit.modeling
B. snowflake.ml.modeling
C. snowpark.ml.modeling
D. snowflake.sklearn.modeling
正解:B
解説: (Pass4Test メンバーにのみ表示されます)
Shiina -
見やすい構成やわかりやすい説明はもちろん、DSA-C02問題にも丁寧な解説がなされています。