DAA-C01 무료 덤프문제 온라인 액세스

In data presentations for business use analyses, why is identifying patterns and trends crucial?

• A.Identifying patterns and trends aids in insightful analyses.
• B.Patterns and trends have minimal impact on business use analyses.
• C.It complicates data analysis, hindering decision-making.
• D.Recognizing patterns and trends restricts data exploration.

What is the primary benefit of connecting BI tools to Snowflake for dashboard creation?

• A.Improved data security in dashboards
• B.Simplified data access for all users
• C.Seamless integration and data visualization
• D.BI tools restrict dashboard customization

In Snowflake, how does leveraging Time Travel contribute to handling data anomalies and ensuring data integrity?

• A.Enables querying data as of specific timestamps
• B.Validates data types for consistency
• C.Restricts data access for specific user roles
• D.Provides real-time data updates

When utilizing User-Defined Functions (UDFs) in SQL, which statement accurately describes their usage?

• A.UDFs can't be invoked within Stored Procedures.
• B.UDFs are only applicable to numeric data types.
• C.UDFs are solely used for administrative tasks within databases.
• D.They allow custom-defined operations on data, extending SQL functionalities.

When working with CSV, JSON, and Parquet data types in Snowflake, how does selecting the appropriate data format impact query performance and storage efficiency?

• A.CSV format enhances query performance and minimizes storage needs
• B.JSON format accelerates query execution but increases storage requirements
• C.Parquet format optimizes query performance and reduces storage requirements
• D.All formats have similar impacts on query performance and storage