最新なSnowflake COF-C02問題集（918題）、真実試験の問題を全部にカバー！

質問 1：
A stream can be created on which Snowflake objects to record data manipulation language(DML) changes?
(Select TWO).
A. Standard views
B. Pipes
C. Database
D. Schemas
E. Standard tables
F. Standard tables
正解：E,F
解説: (Pass4Test メンバーにのみ表示されます)

質問 2：
How does the search optimization service improve query performance?
A. By using caching
B. By clustering the tables
C. By optimizing the use of micro-partitions
D. By creating a persistent data structure
正解：D
解説: (Pass4Test メンバーにのみ表示されます)

質問 3：
What is the maximum Time Travel retention period for a temporary Snowflake table?
A. 45 days
B. 1 day
C. 90 days
D. 7 days
正解：B
解説: (Pass4Test メンバーにのみ表示されます)

質問 4：
Which statement is true about running tasks in Snowflake?
A. A task allows a user to execute a single SQL statement/command using a predefined schedule.
B. A task can be executed using a SELECT statement to run a predefined SQL command.
C. A task can be called using a CALL statement to run a set of predefined SQL commands.
D. A task allows a user to execute a set of SQL commands on a predefined schedule.
正解：A
解説: (Pass4Test メンバーにのみ表示されます)

質問 5：
Masking policies are created at what level in Snowflake?
A. Column
B. Database
C. Schema
D. Table
正解：A
解説: (Pass4Test メンバーにのみ表示されます)

質問 6：
How can the outer array structure of a semi-structured file be removed?
A. Set the file format to eliminate any outer array structure before initiating the COPY INTO <table> command.
B. Filter the outer array structure using a PUT command with the include_outer_array = false parameter.
C. Use the parameter strip_outer_array = true in a COPY INTO <table> command.
D. Use the FLATTEN command with the outer_array = false parameter.
正解：C
解説: (Pass4Test メンバーにのみ表示されます)

質問 7：
In which scenarios would a user have to pay Cloud Services costs? (Select TWO).
A. Compute Credits = 120 Credits Cloud Services = 10
B. Compute Credits = 50 Credits Cloud Services = 10
C. Compute Credits = 200 Credits Cloud Services = 26
D. Compute Credits = 10 Credits Cloud Services = 9
E. Compute Credits = 80 Credits Cloud Services = 5
正解：B,C
解説: (Pass4Test メンバーにのみ表示されます)

質問 8：
A query runs significantly slower than expected. Which Query Profile metrics will help identify the issue?
(Select TWO).
A. Partitions scanned
B. Bytes scanned
C. Processing
D. Query Plan execution steps
E. Resource usage
正解：A,D

質問 9：
Which role can create and manage Snowflake accounts?
A. SYSADMIN
B. ORGADMIN
C. SECURITYADMIN
D. ACCOUNTADMIN
正解：D