Snowflake Exam DEA-C01 Topic 1 Question 25 Discussion

Actual exam question for Snowflake's DEA-C01 exam

Question #: 25
Topic #: 1

A Data Engineer needs to know the details regarding the micro-partition layout for a table named invoice using a built-in function.

Which query will provide this information?

ASELECT SYSTEM$CLUSTERING_INTFORMATICII ('Invoice' ) ;

BSELECT $CLUSTERXNG_INFQRMATION ('Invoice')'

CCALL SYSTEM$CLUSTERING_INFORMATION ('Invoice');

DCALL $CLUSTERINS_INFORMATION('Invoice');

Show Suggested Answer

Suggested Answer: C

This option is the best way to transform relational data into semi-structured data using the least amount of operational overhead. The OBJECT_CONSTRUCT function takes a variable number of key-value pairs as arguments and returns a Snowflake object, which is a variant type that can store JSON data. The function can be used to convert each row of relational data into a JSON object with the column names as keys and the column values as values.

by Bambi at May 28, 2024, 04:50 PM

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