ExamGecko
Search Search Login
Home Home / Snowflake / COF-C02
Question list
Search
Search
Open VPLUS File
Convert VPLUS to PDF

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?
Which Query Profile metrics will provide information that can be used to improve query performance? (Select TWO).
How can a data provider validate that a secure view is configured to display only the data the provider wishes to expose?
While preparing to unload data in Snowflake, the file format option can be specified in which commands? (Select TWO).
How does the search optimization service improve query performance?

Question 440 - COF-C02 discussion

Report
Export

What consideration should be made when loading data into Snowflake?

A.
Create small data files and stage them in cloud storage frequently.
Answers
A.
Create small data files and stage them in cloud storage frequently.
B.
Create large data files to maximize the processing overhead for each file.
Answers
B.
Create large data files to maximize the processing overhead for each file.
C.
The number of load operations That run in parallel can exceed the number of data files to be loaded.
Answers
C.
The number of load operations That run in parallel can exceed the number of data files to be loaded.
D.
The number of data files that are processed in parallel is determined by the virtual warehouse.
Answers
D.
The number of data files that are processed in parallel is determined by the virtual warehouse.
Suggested answer: D

Explanation:

When loading data into Snowflake, one critical consideration is the parallel processing capability of the virtual warehouse used for the data loading operation. The number of data files that can be processed in parallel during a loading operation is determined by the size and resources of the virtual warehouse. A larger warehouse can process more files simultaneously, improving the efficiency and speed of data loading operations. Optimizing the size of the virtual warehouse according to the data loading needs and the size and number of files to be loaded can significantly impact the overall performance of the data loading process.

References:

Snowflake Documentation: Optimizing Data Loading

Show Answer
asked 23/09/2024
Stefano Humphries
40 questions
PreviousPreviousNextNext
User
Your answer:
0 comments
Sorted by

Leave a comment first

ExamGecko

Copyright @2023 ExamGecko | All right reserved

Mail us: [email protected]
About us
Contact us
Twitter X
Facebook
Medium
Convert VPLUS to PDF
Open VPLUS files Easily and Quickly
Privacy Policy
Disclaimer
Terms