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COF-C03 SnowPro Core Certification 2026 Exam is now Stable and With Pass Result | Test Your Knowledge for Free

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COF-C03 Practice Questions

SnowPro Core Certification 2026 Exam

Last Update 3 days ago
Total Questions : 1160

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Our free SnowPro Core Certification practice questions crafted to reflect the domains and difficulty of the actual exam. The detailed rationales explain the 'why' behind each answer, reinforcing key concepts about COF-C03. Use this test to pinpoint which areas you need to focus your study on.

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Question # 161

Which roles can make grant decisions to objects within a managed access schema? (Select TWO)

Options:

A.  

ACCOUNTADMIN

B.  

SECURITYADMIN

C.  

SYSTEMADMIN

D.  

ORGADMIN

E.  

USERADMIN

Discussion 0
Question # 162

Authorization to execute CREATE < object > statements comes only from which role?

Options:

A.  

Primary role

B.  

Secondary role

C.  

Application role

D.  

Database role

Discussion 0
Question # 163

A Snowflake table that is loaded using a Kafka connector has a schema consisting of which two variant columns? (Select TWO).

Options:

A.  

RECORD_TIMESTAMP

B.  

RECORD_CONTENT

C.  

RECORDKEY

D.  

RECORD_SESSION

E.  

RECORD_METADATA

Discussion 0
Question # 164

What do temporary and transient tables have m common in Snowflake? (Select TWO).

Options:

A.  

Both tables have no Fail-safe period.

B.  

Both tables have data retention period maximums of one day.

C.  

Both tables are visible only to a single user session.

D.  

For both tables the retention period ends when the tables are dropped.

E.  

For both tables, the retention period does not end when the session ends

Discussion 0
Question # 165

What command will list all of the roles that have been granted to role DATA_ENGINEER?

Options:

A.  

SHOW GRANTS OF ROLE DATA_ENGINEER;

B.  

SHOW GRANTS TO ROLE DATA_ENGINEER;

C.  

SHOW GRANTS ON ROLE DATA_ENGINEER;

D.  

SHOW ROLES LIKE ' DATA_ENGINEER ' ;

Discussion 0
Question # 166

A company configures two resource monitors:

    An account-level resource monitor with a quota of 1,000 credits and the action NOTIFY & SUSPEN

    D.  

    A warehouse-level resource monitor for the Marketing warehouse with a quota of 200 credits and the action NOTIFY & SUSPEN

    D.  

What happens when the Marketing warehouse reaches 200 credits while total account usage is only 700 credits?

Options:

A.  

The Marketing warehouse is suspended immediately, and all running queries are canceled.

B.  

A notification is sent, and the Marketing warehouse is suspended after currently running statements finish.

C.  

A notification is sent, and the warehouse is suspended only when no ACCOUNTADMIN queries are running.

D.  

The Marketing warehouse continues running until the account-level resource monitor reaches 1,000 credits.

Discussion 0
Question # 167

What type of queries will benefit from the search optimization service when using equality predicates?

Options:

A.  

Queries using point-lookups

B.  

Queries using data substrings

C.  

Queries with geospatial data

D.  

Queries of semi-structured data

Discussion 0
Question # 168

When sharing data among multiple Snowflake accounts, what charges are incurred by a data consumer when viewing shared data using their own account?

Options:

A.  

Cloud services charges

B.  

Compute charges

C.  

Data storage charges

D.  

Data egress charges

Discussion 0
Question # 169

What is the MINIMUM Snowflake edition required to add masking policies to selectively mask plain-text data in a table or in view columns at query time?

Options:

A.  

Standard

B.  

Enterprise

C.  

Business Critical

D.  

Virtual Private Snowflake (VPS)

Discussion 0
Question # 170

Which data types can be used in a Snowflake table that holds semi-structured data? (Select TWO).

Options:

A.  

ARRAY

B.  

BINARY

C.  

TEXT

D.  

VARIANT

E.  

VARCHAK

Discussion 0
Question # 171

Which type of workload is recommended for Snowpark-optimized virtual warehouses?

Options:

A.  

Workloads with ad hoc analytics

B.  

Workloads that have large memory requirements

C.  

Workloads with unpredictable data volumes for each query

D.  

Workloads that are queried with small table scans and selective filters

Discussion 0
Question # 172

A data provider offers a large financial dataset through Snowflake Marketplace. The provider wants to share the dataset with specific investment firms that already use Snowflake.

The provider does not want the listing to appear in Marketplace search results, and only invited customers should be able to view and subscribe to it.

Which type of Snowflake listing should the provider create?

Options:

A.  

Public listing

B.  

Private listing

C.  

Personalized Data Exchange

D.  

Provider profile listing

Discussion 0
Question # 173

A Snowflake Marketplace listing has 50 subscribers accessing shared tables.

What determines the compute costs incurred by the subscribers?

Options:

A.  

The total number of subscribers

B.  

The size of the shared data

C.  

Each subscriber’s query execution using the subscriber’s own virtual warehouses

D.  

The provider’s warehouse size used for the Marketplace listing

Discussion 0
Question # 174

What will happen if multiple identical COPY INTO < location > statements using the default settings are executed in parallel on the same data file?

Options:

A.  

The COPY INTO < location > commands will load the data only once in the table.

B.  

The COPY INTO < location > commands will duplicate the data in the table.

C.  

The COPY INTO < location > commands will all fail with an error due to reading the same file.

D.  

The COPY INTO < location > commands will overwrite the data in the table.

Discussion 0
Question # 175

Which formats does Snowflake store unstructured data in? (Choose two.)

Options:

A.  

GeoJSON

B.  

Array

C.  

XML

D.  

Object

E.  

BLOB

Discussion 0
Question # 176

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

Options:

A.  

Caching query results

B.  

Running EXPLAIN and SHOW commands

C.  

Cloning a database

D.  

Running a custom query

E.  

Running COPY commands

Discussion 0
Question # 177

Which features could be used to improve the performance of queries that return a small subset of rows from a large table? (Select TWO).

Options:

A.  

Search optimization service

B.  

Automatic clustering

C.  

Row access policies

D.  

Multi-cluster virtual warehouses

E.  

Secure views

Discussion 0
Question # 178

Which file format will keep floating-point numbers from being truncated when data is unloaded?

Options:

A.  

CSV

B.  

JSON

C.  

ORC

D.  

Parquet

Discussion 0
Question # 179

By definition, a secure view is exposed only to users with what privilege?

Options:

A.  

IMPORT SHARE

B.  

OWNERSHIP

C.  

REFERENCES

D.  

USAGE

Discussion 0
Question # 180

If file format options are specified in multiple locations, the load operation selects which option FIRST to apply in order of precedence?

Options:

A.  

Table definition

B.  

Stage definition

C.  

Session level

D.  

COPY INTO TABLE statement

Discussion 0
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