What is the Fail-safe period for a transient table in the Snowflake Enterprise edition and higher?
A. 0 days
B. 1 day
C. 7 days
D. 14 days
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 2:
Which Snowflake function is maintained separately from the data and helps to support features such as Time Travel, Secure Data Sharing, and pruning?
A. Micro-partitioning
B. Metadata management
C. Data clustering
D. Column compression
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 3:
Based on a review of a Query Profile, which scenarios will benefit the MOST from the use of a data clustering key? (Select TWO.)
A. A column that appears most frequently in aggregate operations
B. A column that appears most frequently in order by operations
C. A column that appears most frequently in group by operations
D. A column that appears most frequently in join operations
E. A column that appears most frequently in where operations
正解:B,C
質問 4:
A company strongly encourages all Snowflake users to self-enroll in Snowflake's default Multi-Factor Authentication (MFA) service to provide increased login security for users connecting to Snowflake.
Which application will the Snowflake users need to install on their devices in order to connect with MFA?
A. Okta Verify
B. Duo Mobile
C. Microsoft Authenticator
D. Google Authenticator
正解:B
解説: (Pass4Test メンバーにのみ表示されます)
質問 5:
A user needs to MINIMIZE the cost of large tables that are used to store transitory data. The data does not need to be protected against failures, because the data can be reconstructed outside of Snowflake.
What table type should be used?
A. Externa
B. Temporary
C. Transient
D. Permanent
正解:C
解説: (Pass4Test メンバーにのみ表示されます)
質問 6:
Which Snowflake privilege is required on a pipe object to pause or resume pipes?
A. OPERATE
B. USAGE
C. READ
D. SELECT
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 7:
What is included in the calculation of the execution time reported in a Query Profile? (Select TWO).
A. Local disk IO
B. Processing
C. Caching
D. Pruning
E. Spilling
正解:B,E
質問 8:
In which Snowflake layer does Snowflake reorganize data into its internal optimized, compressed, columnar format?
A. Database Storage
B. Cloud Services
C. Metadata Management
D. Query Processing
正解:A
解説: (Pass4Test メンバーにのみ表示されます)
質問 9:
Which Snowflake object will consume credits during automatic background maintenance?
A. View
B. External table
C. Table
D. Materialized view
正解:B
坂口** -
COF-C02試験合格しました。本試験は模擬試験そのまんまの問題だらけで楽勝でした。
ありがとうございました。みんなも頑張ってください。