Question 1

What actions are involved in performing general DML (Data Manipulation Language) operations in Snowflake? (Select all that apply)

Options :

A : Updating existing data

B : Deleting data entirely

C : Inserting new data

D :

Merging data from multiple tables

Answer: A,B,C

Question 2

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

Question 3

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 4

What types of Snowflake functions are available for data analysis and manipulation? (Select all that apply)

Options :

A : Scalar functions

B : Complex functions

C : System functions

D : Aggregate functions

Answer: A,C,D

Question 5

Why are materialized views valuable in data analysis compared to regular views?

Options :

A : Regular views simplify complex data structures for ease of analysis.

B :

They offer real-time updates reflecting instantaneous database changes.

C : Materialized views provide precomputed snapshots, improving query performance.

D : Materialized views restrict data access, enhancing security.

Answer: C