SnowPro Core Certification Exam Questions and Answers
Question 33
When do Snowflake object owners lose their ability to make grant decisions?
Options:
A.
When the object owner has been granted a database role
B.
When the object owner has been granted an account role
C.
When the object is part of a managed access schema
D.
When the object is part of a regular schema
Answer:
C
Question 34
What are type predicates used for?
Options:
A.
Extracting data from a variant column
B.
Casting a value in a variant column to a particular data type
C.
Determining if a value in a variant column is a particular data type
D.
Manipulating objects and arrays in a VARIANT column
Answer:
C
Explanation:
Type predicates in Snowflake are used to determine if a value in a VARIANT column is of a particular data type. This is useful when working with semi-structured data stored in VARIANT columns, as it allows for data type validation and conditional processing based on the data type.
Snowflake Documentation: Type Predicates
Question 35
What does a Query Profile metric that shows excessive spillage indicate?
Options:
A.
Poor query optimization
B.
Expired temporary tables
C.
Improper virtual warehouse sizing
D.
Improper Common Table Expressions (CTEs)
Answer:
C
Question 36
Which action will scale-out a Snowflake virtual warehouse?
Options:
A.
Removing 1 cluster from a multi-cluster warehouse
B.
Adding 2 additional clusters to a multi-cluster warehouse