一番優秀なSnowflake COF-C02無料試験 & 合格スムーズCOF-C02赤本合格率 | 一生懸命にCOF-C02日本語版問題集IT職員の皆さんにとって、SnowflakeのCOF-C02資格を持っていないならちょっと大変ですね。この認証資格はあなたの仕事にたくさんのメリットを与えられ、あなたの昇進にも助けになることができます。とにかく、COF-C02試験は皆さんのキャリアに大きな影響をもたらせる試験です。COF-C02試験に合格したいなら、我々の商品を入手してください。あなたの要求を満たすことができます。 Snowflake SnowPro Core Certification Exam 認定 COF-C02 試験問題 (Q242-Q247):質問 # 242
What happens to historical data when the retention period for an object ends?
A. Time Travel on the historical data is dropped.
B. The data moves to Fail-safe
C. The data is cloned into a historical object.
D. The object containing the historical data is dropped.
正解：A
質問 # 243
By default, which role has access to the SYSTEM$GLOBAL_ACCOUNT_SET_PARAMETER function?
A. ACCOUNTADMIN
B. SECURITYADMIN
C. ORGADMIN
D. SYSADMIN
正解：A
解説：
By default, the ACCOUNTADMIN role in Snowflake has access to the SYSTEM$GLOBAL_ACCOUNT_SET_PARAMETER function. This function is used to set global account parameters, impacting the entire Snowflake account's configuration and behavior. The ACCOUNTADMIN role is the highest-level administrative role in Snowflake, granting the necessary privileges to manage account settings and security features, including the use of global account parameters.
Reference:
Snowflake Documentation: SYSTEM$GLOBAL_ACCOUNT_SET_PARAMETER
質問 # 244
Masking policies are created at what level in Snowflake?
A. Column
B. Database
C. Table
D. Schema
正解：A
解説：
Masking policies in Snowflake are created and applied at the column level. These policies are used to obfuscate sensitive data by masking the values in a specific column. Masking policies can enforce data privacy and protection measures by dynamically masking the data based on the role of the user querying the data.
:
Snowflake Documentation: Dynamic Data Masking
質問 # 245
How can a user get the MOST detailed information about individual table storage details in Snowflake?
A. TABLES view
B. SHOW EXTERNAL TABLES command
C. TABLE STORAGE METRICS view
D. SHOW TABLES command
正解：C
解説：
To obtain the most detailed information about individual table storage details in Snowflake, the TABLE STORAGE METRICS view is the recommended option. This view provides comprehensive metrics on storage usage, including data size, time travel size, fail-safe size, and other relevant storage metrics for each table. This level of detail is invaluable for monitoring, managing, and optimizing storage costs and performance.
Reference:
Snowflake Documentation: Information Schema
質問 # 246
Which of the following statements is true of zero-copy cloning?
A. At the instance/instance a clone is created, all micro-partitions in the original table and the clone are fully shared.
B. Zero-copy coning is licensed as an additional Snowflake feature
C. Zero-copy clones objects inherit
D. All zero-copy clone objects inherit the privileges of their original objects