COF-C03 Exam Dumps - SnowPro Core Certification 2026 Exam

The semi-structured data function that interprets an input string as a JSON document and produces a VARIANT value is PARSE_JSON. This function is used to parse a JSON formatted string and return it as a VARIANT data type, which can then beused for further processing within Snowflake3.

The user property ‘MINS TO BYPASS MFA’ in Snowflake allows temporary bypass of MFA for a user,which can be set by an account administrator without contacting Snowflake Support2.

 Clustering in Snowflake refers to the organization of data within micro-partitions, which are contiguous units of storage within Snowflake tables. Clustering keys can be defined to co-locate similar rows in the same micro-partitions, improving scan efficiency and query performance12.

A Snowflake Data Exchange allows groups of accounts to share data privately among the accounts (B), and it supports bidirectional sharing, meaning an account can be both a provider and a consumer of data (E). This facilitates secure and governed data collaboration withina selected group3.

 Snowflake reorganizes data into its internal optimized, compressed, columnar format in the Database Storage layer. This process is part of how Snowflake manages data storage, ensuring efficient data retrieval and query performance

 Snowflake’s billing for virtual warehouses is per-second, with a minimum of 60 seconds for each time the warehouse is started or resumed. Therefore, if a warehouse runs for 61 seconds, it is billed for 61 seconds. If it is then shut down and restarted, running for anadditional 30 seconds, it is billed for another 60 seconds (the minimum charge for a restart), totaling 121 seconds2

The bulk data load history available after a COPY statement is stored in the metadata of the pipe and is retained for 64 days1.

The Parquet file format is known for preserving the precision of floating-point numberswhen data is unloaded, preventing truncation of the values3.