Question 1

How do aggregate functions differ from window functions in Snowflake?

Options :

A : Window functions modify table structures.

B : Aggregate functions return single values.

C : Window functions work on entire tables.

D : Aggregate functions operate on groups of rows.

Answer: B,D

Question 2

When performing forecasting, which statistical method is commonly used based on historical data?

Options :

A : Inferential statistics

B : Data normalization

C : Regression analysis

D : Simple data aggregation

Answer: C

Question 3

When conducting diagnostic analysis, why is it essential to collect related data and demographics?

Options :

A : To focus solely on isolated anomalies

B : To restrict analysis to recent data only

C : It assists in identifying reasons/causes of anomalies in historical data

D : To overlook statistical trends in historical data

Answer: C

Question 4

When managing Snowsight dashboards, what significance do subscriptions and updates hold in meeting business requirements?

Options :

A : Managing subscriptions and updates complicates dashboard usage.

B : Subscriptions and updates have no impact on dashboard management.

C : They enhance dashboard usability without data updates.

D : Subscriptions and updates ensure timely information delivery.

Answer: D

Question 5

How do user-defined functions (UDFs) contribute to data analysis in SQL?

Options :

A : UDFs hinder query optimization.

B : They allow customization and extension of SQL functionalities for specific data operations.

C : UDFs restrict data analysis to predefined operations.

D : UDFs can only be used with materialized views.

Answer: B

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