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Snowflake SnowPro Core Recertification Sample Questions:

1. Which of the following activities consume virtual warehouse credits in the Snowflake environment? (Choose two.)

A) Running a custom query
B) Cloning a database
C) Running COPY commands
D) Running EXPLAIN and SHOW commands
E) Caching query results

2. Which of the following describes how clustering keys work in Snowflake?

A) Clustering keys sort the designated columns over time, without blocking DML operations
B) Clustering keys create a distributed, parallel data structure of pointers to a table's rows and columns
C) Clustering keys establish a hashed key on each node of a virtual warehouse to optimize joins at run-time
D) Clustering keys update the micro-partitions in place with a full sort, and impact the DML operations.

3. Which database objects can be shared with the Snowflake secure data sharing feature? (Choose two.)

A) Secure User-Defined Functions (UDFs)
B) Streams
C) Sequences
D) External tables
E) Files

4. A developer is granted ownership of a table that has a masking policy. The developer's role is not able to see the masked data. Will the developer be able to modify the table to read the masked data?

A) No, because masking policies must always reference specific access roles.
B) Yes, because a table owner has full control and can unset masking policies.
C) No, because ownership of a table does not include the ability to change masking policies
D) Yes, because masking policies only apply to cloned tables.

5. Which of the following are benefits of micro-partitioning? (Select TWO)

A) Micro-partitions can be defined on a schema-by-schema basis
B) Micro-partitions can reduce the amount of I/O from object storage to virtual warehouses
C) Micro-partitions are immutable objects that support the use of Time Travel.
D) Rows are automatically stored in sorted order within micro-partitions
E) Micro-partitions cannot overlap in their range of values

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