Snowflake SOL-C01 Exam With Confidence Using Practice Dumps

TheGRANTcommand is used in Snowflake to assign privileges to a role. GRANT allows administrators to authorize roles to perform actions on objects such as tables, warehouses, schemas, or databases. The REVOKE command removes privileges, CREATE creates objects, and ASSIGN is not a valid Snowflake command. Therefore, GRANT is the correct command for privilege assignment.

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TheCOPY INTOcommand is Snowflake’s primary bulk-loading mechanism for ingesting data from stages (internal or external) into tables. It can read from Amazon S3, Azure Blob Storage, Google Cloud Storage, or internal Snowflake stages. COPY INTO supports file formats (CSV, JSON, Parquet), pattern matching, error handling, transformations, and validation modes.

PUT uploads filesfrom a local machineto an internal stage—not from stage to table.

GET downloads files from an internal stage to a local system.

INSERT INTO is for row-by-row inserts and is not designed for large file ingestion.

Therefore, COPY INTO is the correct and recommended method for loading stage files into Snowflake tables.

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The PARSE_JSON() function ingests a string containing JSON text and converts it into Snowflake’sVARIANTdata type, enabling the JSON to be queried, navigated, and transformed using SQL. Snowflake does not store JSON in its raw textual representation; instead, VARIANT allows Snowflake to apply optimized parsing, indexing, and querying operations against semi-structured content. This function is particularly useful when JSON arrives inline (e.g., supplied directly within SQL statements or loaded from CSV files containing JSON strings). PARSE_JSON does not perform data loading from stages—that is handled through COPY INTO—nor does it convert JSON into XML. Once JSON is converted to VARIANT, Snowflake allows access to nested structures using dot notation, bracket notation, and functions like FLATTEN(). Thus, the function serves as a bridge between raw JSON strings and Snowflake’s relational and analytical capabilities.

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