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DEA-C02 · Question #91
DEA-C02 Question #91: Real Exam Question with Answer & Explanation
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Performance Optimization
Question
A company has many nested JSON files in cloud storage. The company would like to use these files in complex JOIN operations. Which method would provide the BEST performance?
Options
- ACreate an external table on the cloud storage without ingesting files into Snowflake.
- BCreate a materialized view over an external table, flattening the JSON.
- CUse the COPY INTO command on all the JSON files into a permanent table as a VARIANT and
- DUse the command on all the JSON files into an internal stage and use the stage for
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Topics
#COPY INTO#JSON#Performance Optimization#External Tables