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Answer: Load files that are approximately 100-250 MB (or larger)., Avoid using embedded characters such as commas for numeric data types.
The question asks for two best practice recommendations for loading data into Snowflake. Option C is correct because Snowflake recommends loading files that are 100-250 MB or larger for optimal performance, as smaller files can lead to inefficiencies in parallel processing. Option D is correct because avoiding embedded characters like commas in numeric data types prevents parsing issues during data loading, especially with delimited text files. Option A is incorrect as it recommends loading very small files (25 MB or smaller), which contradicts Snowflake's best practices. Option B is incorrect because removing all dates and timestamps is not a general best practice; it depends on the data requirements. Option E is incorrect because semi-structured data types (e.g., JSON, Avro) are natively supported in Snowflake and do not need to be removed.
Author: LeetQuiz Editorial Team
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Which of the following are best practice recommendations for loading data into Snowflake? (Choose 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 such as commas for numeric data types.
E
Remove semi-structured data types.
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