COF-C03 Exam Dumps - SnowPro Core Certification 2026 Exam

 Scaling up the virtual warehouse in Snowflake involves increasing the compute resources available for a single warehouse, which can improve the performance of large and complex queries by providing more CPU and memory resources. References: Based on general cloud data warehousing knowledge as of 2021.

The Snowpark API allows developers to create User-Defined Functions (UDFs) in various languages, including Python, which is known for its ease of use and wide adoption in data-related tasks. References: Based on general programming and cloud data service knowledge as of 2021.

∗∗VeryComprehensiveExplanation=InSnowflake,variablesaredenotedbyadollarsign().Variables can be used in SQL statements where a literal constant is allowed, and they must be prefixedwith a $ sign to distinguish them from bind values and column names.

Snowflake supports storing unstructured data and provides native support for semi-structured file formats such as JSON, Avro, Parquet, ORC, and XML1. GeoJSON, being a type of JSON, and XML are among the formats that can be stored in Snowflake. References: [ COF-C03 ] SnowPro Core Certification Exam Study Guide

 Snowflake’s secure data sharing feature allows sharing of certain database objects with other Snowflake accounts. Amongthe options provided, external tables and secure UDFs can be shared

The query that contains a Snowflake hosted file URL in a directory table for a stage named bronzestage is select * from directory(@bronzestage). This query retrieves a list of all files on the stage along with metadata, including the Snowflake file URL for each file3.

During a query on a virtual warehouse, the columns in the result set of the query are cached. This allows for faster retrieval of data if the same or a similar query is run again, as the system can retrieve the data from the cache rather than reprocessing the entire query. References: [ COF-C03 ] SnowPro Core Certification Exam Study Guide

In the Admin area of Snowsight, users can analyze query performance, manage Snowflake warehouses, set up and view details about resource monitors, manage users and roles, and administer Snowflake accounts in their organization2.