Snowflake Exam DEA-C01 Topic 1 Question 18 Discussion

Actual exam question for Snowflake's DEA-C01 exam

Question #: 18
Topic #: 1

How can the following relational data be transformed into semi-structured data using the LEAST amount of operational overhead?

AUse the to_json function

BUse the PAESE_JSON function to produce a variant value

CUse the OBJECT_CONSTRUCT function to return a Snowflake object

DUse the TO_VARIANT function to convert each of the relational columns to VARIANT.

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 Billye at Mar 08, 2024, 09:41 PM

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