COF-C02 Question #610: Real Exam Question with Answer & Explanation

The correct answer is D: TO_CHAR<ID NUMBER). To unload data from a relational table to JSON format, you can use the TO_CHAR function. This function converts a number to a character string, which can then be serialized into JSON format. While there isn't a direct function specifically named for unloading to JSON, converting

Data Loading and Unloading

Question

Which function unloads data from a relational table to JSON?

Options

ATRUNC<ID_NUMBER, -6)
BTRUNC(ID_NUMBER, 5)
CID_NUMBER*100
DTO_CHAR<ID NUMBER)

Explanation

To unload data from a relational table to JSON format, you can use the TO_CHAR function. This function converts a number to a character string, which can then be serialized into JSON format. While there isn't a direct function specifically named for unloading to JSON, converting the necessary fields to a string representation is a common step in preparing data for JSON

Topics

#Data Unloading#JSON Format#Snowflake Functions#Data Type Conversion

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