DAA-C01 試験問題を無料オンラインアクセス

Which considerations are part of best practice for ensuring data integrity structures in Snowflake?
(Select all that apply)

• A.Establishing parent-child table joins
• B.Implementing redundant constraints
• C.Ensuring data normalization
• D.Using primary keys for tables

When identifying and accessing relevant data from the Snowflake Marketplace, what challenges might arise in correlating external datasets with available data?

• A.Limited external data sources
• B.High data redundancy
• C.Inability to access marketplace data
• D.Data format compatibility issues

When evaluating and selecting data for building dashboards, what factors should be considered for ensuring data relevance and usefulness? (Select all that apply)

• A.Filtering data based on irrelevant attributes
• B.Including all available data for comprehensive visualization
• C.Ignoring data complexities for simplicity in visualization
• D.Evaluating data based on business requirements

How does Snowflake's support for materialized views contribute to query optimization and data analysis?

• A.Materialized views restrict data access across warehouses
• B.Materialized views increase data storage requirements only
• C.Materialized views limit query optimization possibilities
• D.Materialized views improve query performance by pre-computing results

How does incorporating visualizations in reports and dashboards aid in data comprehension for business use analyses?

• A.Presenting data visually doesn't impact business use analyses.
• B.Visualizations only impact data comprehension negatively.
• C.Visualizations enhance data comprehension for effective analysis.
• D.It limits data presentation to text, hindering analysis.