Question 1

Performance metrics are a part of every machine learning pipeline, Which ones are not the performance metrics used in the Machine learning?

Options :

A : R² (R-Squared)

B : Root Mean Squared Error (RMSE)

C : AU-ROC

D : AUM

Answer: D

Question 2

Which metric is not used for evaluating classification models?

Options :

A : Recall

B : Accuracy

C : Mean absolute error

D : Precision

Answer: C

Question 3

Data providers add Snowflake objects (databases, schemas, tables, secure views, etc.) to a share us-ing Which of the following options?

Options :

A : Grant privileges on objects to a share via Account role.

B : Grant privileges on objects directly to a share.

C : Grant privileges on objects to a share via a database role.

D : Grant privileges on objects to a share via a third-party role.

Answer: B,C

Question 4

Which ones are the known limitations of using External function?

Options :

A : Currently, external functions cannot be shared with data consumers via Secure Data Sharing.

B : Currently, external functions must be scalar functions. A scalar external function re-turns a single value for each input row.

C : External functions have more overhead than internal functions (both built-in functions and internal UDFs) and usually execute more slowly

D : An external function accessed through an AWS API Gateway private endpoint can be accessed only from a Snowflake VPC (Virtual Private Cloud) on AWS and in the same AWS region.

Answer: A,B,C,D

Question 5

Select the Data Science Tools which are known to provide native connectivity to Snowflake?

Options :

A : Denodo

B : DvSUM

C : DiYotta

D : HEX

Answer: D