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Which of the following are best practice recommendations that should be considered when loading data into Snowflake? (Select TWO).
Which of the following are best practice recommendations that should be considered when loading data into Snowflake? (Select TWO).A . Load files that are approximately 25 MB or smaller.B . Remove all dates and timestamps.C . Load files that are approximately 100-250 MB (or larger)D . Avoid using embedded characters...
Which of the following are valid methods for authenticating users for access into Snowflake? (Select THREE)
Which of the following are valid methods for authenticating users for access into Snowflake? (Select THREE)A . SCIMB . Federated authenticationC . TLS 1.2D . Key-pair authenticationE . OAuthF . OCSP authenticationView AnswerAnswer: B, D, E Explanation: Snowflake supports several methods for authenticating users, including federated authentication, key-pair authentication, and...
When reviewing a query profile, what is a symptom that a query is too large to fit into the memory?
When reviewing a query profile, what is a symptom that a query is too large to fit into the memory?A . A single join node uses more than 50% of the query timeB . Partitions scanned is equal to partitions totalC . An AggregateOperacor node is presentD . The query...
Which cache type is used to cache data output from SQL queries?
Which cache type is used to cache data output from SQL queries?A . Metadata cacheB . Result cacheC . Remote cacheD . Local file cacheView AnswerAnswer: B Explanation: The Result cache is used in Snowflake to cache the data output from SQL queries. This feature is designed to improve performance...
True or False: Fail-safe can be disabled within a Snowflake account.
True or False: Fail-safe can be disabled within a Snowflake account.A . TrueB . FalseView AnswerAnswer: B Explanation: Reference: https://docs.snowflake.com/en/user-guide/data-failsafe.html Separate and distinct from Time Travel, Fail-safe ensures historical data is protected in the event of a system failure or other catastrophic event, e.g. a hardware failure or security breach....
What features does Snowflake Time Travel enable?
What features does Snowflake Time Travel enable?A . Querying data-related objects that were created within the past 365 daysB . Restoring data-related objects that have been deleted within the past 90 daysC . Conducting point-in-time analysis for Bl reportingD . Analyzing data usage/manipulation over all periods of timeView AnswerAnswer: B,...
How would you determine the size of the virtual warehouse used for a task?
How would you determine the size of the virtual warehouse used for a task?A . Root task may be executed concurrently (i.e. multiple instances), it is recommended to leave some margins in the execution window to avoid missing instances of executionB . Querying (select) the size of the stream content...
Which of the following indicates that it may be appropriate to use a clustering key for a table? (Select TWO).
Which of the following indicates that it may be appropriate to use a clustering key for a table? (Select TWO).A . The table contains a column that has very low cardinalityB . DML statements that are being issued against the table are blockedC . The table has a small number...
True or False: A 4X-Large Warehouse may, at times, take longer to provision than a X-Small Warehouse.
True or False: A 4X-Large Warehouse may, at times, take longer to provision than a X-Small Warehouse.A . TrueB . FalseView AnswerAnswer: A Explanation: Provisioning time can vary based on the size of the warehouse. A 4X-Large Warehouse typically has more resources and may take longer to provision compared to...
What happens when a virtual warehouse is resized?
What happens when a virtual warehouse is resized?A . When increasing the size of an active warehouse the compute resource for all running and queued queries on the warehouse are affectedB . When reducing the size of a warehouse the compute resources are removed only when they are no longer...
