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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...
Which of the following objects can be shared through secure data sharing?
Which of the following objects can be shared through secure data sharing?A . Masking policyB . Stored procedureC . TaskD . External tableView AnswerAnswer: D Explanation: Secure data sharing in Snowflake allows users to share various objects between Snowflake accounts without physically copying the data, thus not consuming additional storage....
Which services does the Snowflake Cloud Services layer manage? (Select TWO).
Which services does the Snowflake Cloud Services layer manage? (Select TWO).A . Compute resourcesB . Query executionC . AuthenticationD . Data storageE . MetadataView AnswerAnswer: C, E Explanation: The Snowflake Cloud Services layer manages a variety of services that are crucial for the operation of the Snowflake platform. Among these...
