DAA-C01

In what way can regular views be advantageous in data analysis?A . Regular views simplify complex data structures for ease of analysis.B . Regular views can only be utilized in combination with UDFs.C . Regular views don’t impact query performance significantly.D . They restrict data access, improving security but hindering...

Why are Stored Procedures valuable in data analysis using SQL?A . They are exclusively used for one-time data operations.B . They restrict the execution of repetitive tasks, limiting efficiency.C . Stored Procedures enable custom and repeated data operations, enhancing efficiency.D . Stored Procedures solely facilitate data visualization.View AnswerAnswer: C Explanation:...

What steps are typically involved in troubleshooting query performance issues in Snowflake? (Select all that apply)A . Analyzing system hardware for faultsB . Modifying warehouse configurationsC . Reviewing query history and usage logsD . Examining Query Profile attributesView AnswerAnswer: B,C,D Explanation: Troubleshooting query performance often involves reviewing query history, adjusting...

When customizing data presentations in dashboards using filtering and editing techniques, what advantages do these methods offer? (Select all that apply)A . Enhanced data accuracyB . Limited data explorationC . Improved data relevancyD . Simplified data representationView AnswerAnswer: A,C Explanation: Customizing through filtering and editing enhances data accuracy and relevancy...

Which aspects are important when making predictions based on data for forecasting purposes? (Select all that apply)A . Incorporating statistical methods for accurate predictionsB . Using only basic arithmetic functions for forecastingC . Relying solely on historical data without considering external factorsD . Considering trends and anomalies in historical dataView...

How does enriching data through Snowflake Marketplace benefit data analysis? (Select all that apply)A . Increases data redundancyB . Expands data sources for correlationC . Supports better data normalizationD . Facilitates better data qualityView AnswerAnswer: B,D Explanation: Enriching data through the marketplace expands data sources for correlation and enhances overall...

How does leveraging partition pruning enhance query performance in Snowflake?A . Limits data access for specific user rolesB . Reduces metadata storage requirementsC . Speeds up data loading processes significantlyD . Optimizes query planning by eliminating unnecessary partitionsView AnswerAnswer: D Explanation: Partition pruning optimizes query planning by excluding unnecessary partitions...

How do materialized views differ from regular views in the context of data analysis?A . Regular views provide a persisted snapshot of data, unlike materialized views.B . Materialized views restrict data accessibility compared to regular views.C . Regular views offer precomputed snapshots, differentiating them from materialized views.D . Materialized views...

In performing data discovery to identify necessary elements from available datasets, what role do metadata play in this process?A . Metadata impacts data transformation processes.B . Metadata has no role in data discovery.C . Metadata provides insights into data structure only.D . Metadata helps in data lineage understanding.View AnswerAnswer: D...

When maintaining reports and dashboards, why is it crucial to configure subscriptions and updates?A . They complicate dashboard management without any added benefits.B . They limit data accessibility for effective dashboard usage.C . Subscriptions and updates ensure timely information delivery.D . Configuring these features hampers dashboard usability.View AnswerAnswer: C Explanation:...