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Question 1

Data is being imported and stored as JSON in a VARIANT column. Query performance was fine, but most recently, poor query performance has been reported. What could be causing this?

Options :

A : There were JSON nulls in the recent data imports.

B : The order of the keys in the JSON was changed.

C : The recent data imports contained fewer fields than usual.

D : There were variations in string lengths for the JSON values in the recent dataimports.

Answer: B,D

Question 2

An Architect runs the following SQL query:

How can this query be interpreted?

Options :

A : FILEROWS is a stage. FILE_ROW_NUMBER is line number in file.

B : FILEROWS is the table. FILE_ROW_NUMBER is the line number in the table.

C : FILEROWS is a file. FILE_ROW_NUMBER is the file format location.

D : FILERONS is the file format location. FILE_ROW_NUMBER is a stage.

Answer: A

Question 3

What built-in Snowflake features make use of the change tracking metadata for a table? (Choose two.)

Options :

A : The MERGE command

B : The UPSERT command

C : The CHANGES clause

D : A STREAM object

E : The CHANGE_DATA_CAPTURE command

Answer: C,D

Question 4

How can an Architect enable optimal clustering to enhance performance for different access paths on a given table?

Options :

A : Create multiple clustering keys for a table.

B : Create multiple materialized views with different cluster keys.

C : Create super projections that will automatically create clustering.

D : Create a clustering key that contains all columns used in the access paths.

Answer: B

Question 5

Based on the Snowflake object hierarchy, what securable objects belong directly to a Snowflake account? (Select THREE).

Options :

A : Database

B : Schema

C : Table

D : Stage

E : Role

F : Warehouse

Answer: A,E,F