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Snowflake COF-R02 Practice Test - Questions Answers, Page 14
List of questions
Question 131
Query compilation occurs in which architecture layer of the Snowflake Cloud Data Platform?
For query execution, Snowflake uses the Virtual Warehouse. The query processing layer is separated from the disk storage layer in the Snowflake data architecture. You can use the data from the storage layer to run queries in this layer
https://www.projectpro.io/article/snowflake-architecture-what-does-snowflakedo/556#:~:text=Query%20Processing%20Layer%2FCompute%20Layer,run%20queries%20in%20this%20layer.
Question 132
Which is the MINIMUM required Snowflake edition that a user must have if they want to use AWS/Azure Privatelink or Google Cloud Private Service Connect?
https://docs.snowflake.com/en/user-guide/privatelink-azure.html
Question 133
In the query profiler view for a query, which components represent areas that can be used to help optimize query performance? (Select TWO)
Question 134
A marketing co-worker has requested the ability to change a warehouse size on their medium virtual warehouse called mktg__WH.
Which of the following statements will accommodate this request?
Question 135
When reviewing a query profile, what is a symptom that a query is too large to fit into the memory?
Question 136
Which stage type can be altered and dropped?
https://docs.snowflake.com/en/user-guide/data-load-local-file-system-create-stage.html#tablestages
Question 137
Which command can be used to stage local files from which Snowflake interface?
https://docs.snowflake.com/en/user-guide/snowsql-use.html
Question 138
What is the recommended file sizing for data loading using Snowpipe?
https://www.phdata.io/blog/how-to-optimize-snowpipe-dataload/#:~:text=Snowpipe%20is%20typically%20used%20to,data%20within%20one%2Dminute%20intervals.
Question 139
Which services does the Snowflake Cloud Services layer manage? (Select TWO).
https://docs.snowflake.com/en/user-guide/intro-key-concepts.html
The cloud services layer is a collection of services that coordinate activities across Snowflake. These services tie together all of the different components of Snowflake in order to process user requests, from login to query dispatch. The cloud services layer also runs on compute instances provisioned by Snowflake from the cloud provider.
Services managed in this layer include:
Authentication
Infrastructure management
Metadata management
Query parsing and optimization
Access control
Question 140
What data is stored in the Snowflake storage layer? (Select TWO).
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