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Question 1

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Which of the following describes how multiple Snowflake accounts in a single organization relate to various cloud providers?

Question 2

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A user is loading JSON documents composed of a huge array containing multiple records into Snowflake. The user enables the strip__outer_array file format option What does the STRIP_OUTER_ARRAY file

Question 3

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A user has unloaded data from a Snowflake table to an external stage. Which command can be used to verify if data has been uploaded to the external stage named my_stage?

Question 4

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Which tasks are performed in the Snowflake Cloud Services layer? (Choose two.)

Question 5

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What is true about sharing data in Snowflake? (Choose two.)

Question 6

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The following JSON is stored in a VARIANT column called src of the CAR_SALES table: A user needs to extract the dealership information from the JSON. How can this be accomplished?

Question 7

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Which of the following significantly improves the performance of selective point lookup queries on a table?

Question 8

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What are the default Time Travel and Fail-safe retention periods for transient tables?

Question 9

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What is a best practice after creating a custom role?

Question 10

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The fail-safe retention period is how many days?

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Related questions

A query containing a WHERE clause is running longer than expected. The Query Profile shows that all micro-partitions being scanned How should this query be optimized?

Which minimum Snowflake edition allows for a dedicated metadata store?

How can the outer array structure of a semi-structured file be removed?

Who can access the data published in a Data Exchange?

What are characteristics of the ownership privilege when it is granted on a regular Snowflake schema? (Select TWO).

What virtual warehouse configuration should be used when processing a large number of complex queries?

While preparing to unload data in Snowflake, the file format option can be specified in which commands? (Select TWO).

Which Query Profile metrics will provide information that can be used to improve query performance? (Select TWO).

How does the search optimization service improve query performance?

When unloading data, which combination of parameters should be used to differentiate between empty strings and NULL values? (Select TWO).

Question 145 - COF-C02 discussion

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Why does Snowflake recommend file sizes of 100-250 MB compressed when loading data?

A.

Optimizes the virtual warehouse size and multi-cluster setting to economy mode

B.

Allows a user to import the files in a sequential order

C.

Increases the latency staging and accuracy when loading the data

D.

Allows optimization of parallel operations

Show Answer

asked 23/09/2024

Mario Herrera GonzÃ¡lez

46 questions

User

Your answer: A B C D

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