Free Aug-2026 COF-C02 Dumps are Available for Instant Access [Q48-Q69]

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Free Aug-2026 COF-C02 Dumps are Available for Instant Access

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Snowflake COF-C02 Exam Syllabus Topics:

Section	Weight	Objectives
Topic 1: Data Loading & Transformation	20%	– Data transformation & querying 1. Working with structured, semi-structured, unstructured data 2. DDL/DML operations and SQL functions – Data ingestion methods 1. File formats and data type handling 2. Bulk loading, continuous loading, external stages
Topic 2: Data Pipelines & Automation	10%	– Integration & connectivity 1. External functions and API integration 2. Connectors and ETL/ELT patterns – Workflow & automation 1. Streams, tasks, and pipes 2. Change data capture and processing
Topic 3: Account Access & Security	20%	– Authentication & authorization 1. Network policies and security settings 2. Users, roles, privileges and access control – Data protection & governance 1. Encryption at rest and in transit 2. Data masking and row-level security
Topic 4: Performance Concepts & Optimization	15%	– Warehouse sizing & tuning 1. Query profiling and optimization techniques 2. Scaling, clustering, and concurrency management – Data optimization features 1. Clustering keys, search optimization, materialized views 2. Caching and result reuse
Topic 5: Snowflake Architecture & Cloud Concepts	25%	– Account structure and hierarchy 1. Object ownership and naming conventions 2. Organization, account, database, schema levels – Cloud data platform fundamentals 1. Data storage structure and formats 2. Service layers and separation of storage/compute 3. Virtual warehouses and resource management
Topic 6: Data Protection & Data Sharing	10%	– Data recovery & retention 1. Data retention policies and backup 2. Time Travel, Fail-safe, cloning capabilities – Secure data sharing 1. Sharing security and access control 2. Direct sharing, data exchanges, reader accounts

NO.48 When an object is created in Snowflake. who owns the object?

The public role

The user’s default role

The current active primary role

The owner of the parent schema

NO.49 Which URL provides access to files in Snowflake without authorization?

File URL

Scoped URL

Pre-signed URL

Scoped file URL

NO.50 A Snowflake user has two tables that contain numeric values and is trying to find out which values are present in both tables. Which set operator should be used?

INTERSECT

MFRCK

MINUS

UNION

NO.51 Which Snowflake objects can execute both DDL and DML statements?

External functions

Stored procedures

User-Defined Functions (UDFs)

User-Defined Table Functions (UDTFs)

NO.52 Which statement about billing applies to Snowflake credits?

Credits are billed per-minute with a 60-minute minimum

Credits are used to pay for cloud data storage usage

Credits are consumed based on the number of credits billed for each hour that a warehouse runs

Credits are consumed based on the warehouse size and the time the warehouse is running

NO.53 Which of the following can be used when unloading data from Snowflake? (Choose two.)

When unloading semi-structured data, it is recommended that the STRIP_OUTER_ARRAY option be used.

Use the ENCODING file format option to change the encoding from the default UTF-8.

The OBJECT_CONSTRUCT function can be used to convert relational data to semi-structured data.

By using the SINGLE = TRUE parameter, a single file up to 5 GB in size can be exported to the storage layer.

Use the PARSE_JSON function to ensure structured data will be unloaded into the VARIANT data type.

NO.54 Where can a user find and review the failed logins of a specific user for the past 30 days?

The USERS view in ACCOUNT_USAGE

The LOGIN_HISTORY view in ACCOUNT_USAGE

The ACCESS_HISTORY view in ACCOUNT_USAGE

The SESSIONS view in ACCOUNT_USAGE

NO.55 What command is used to unload data from a Snowflake table to a local file system?

COPY INTO <location>

GET

LIST

REMOVE

NO.56 Which multi-cluster virtual warehouse setting will help process queued queries as quickly as possible?

An economy scaling policy

A standard scaling policy

Maximized mode

Auto-scale mode

NO.57 Which function converts a VARIANT JSON null value to a SQL NULL?

CAST

TO_CHAR

TRY_CAST

TO_BINARY

NO.58 When will Snowflake charge credits for the use of the Cloud Services layer?

Credits will be charged whenever the Cloud Services layer is used.

Credits will be charged only when running a Snowflake-provisioned compute warehouse COMPUTER_WH.

Credits will be charged when the daily consumption of cloud services resources exceeds 10% of the daily warehouse usage.

Credits will be charged only when a virtual warehouse consumes serverless compute services.

NO.59 What are value types that a VARIANT column can store? (Select TWO)

STRUCT

OBJECT

BINARY

ARRAY

CLOB

NO.60 True or False: Fail-safe can be disabled within a Snowflake account.

True

False

NO.61 How are network policies defined in Snowflake?

They are a set of rules that define the network routes within Snowflake.

They are a set of rules that dictate how Snowflake accounts can be used between multiple users.

They are a set of rules that define how data can be transferred between different Snowflake accounts within an organization.

They are a set of rules that control access to Snowflake accounts by specifying the IP addresses or ranges of IP addresses that are allowed to connect

NO.62 Snowflake users can create a resource monitor at which levels? (Select TWO).

User level

Pipe level

Account level

Cloud services level

Virtual warehouse level

NO.63 What are the benefits of the replication feature in Snowflake? (Select TWO).

Disaster recovery

Time Travel

Fail-safe

Database failover and fallback

Data security

NO.64 What happens to the shared objects for users in a consumer account from a share, once a database has been created in that account?

The shared objects are transferred.

The shared objects are copied.

The shared objects become accessible.

The shared objects can be re-shared.

NO.65 Which of the following statements describes a schema in Snowflake?

A logical grouping of objects that belongs to a single database

A logical grouping of objects that belongs to multiple databases

A named Snowflake object that includes all the information required to share a database

A uniquely identified Snowflake account within a business entity

NO.66 What can be used to process unstructured data?

External tables

The copy into <table> command

External functions

Snowpipe

NO.67 Data storage for individual tables can be monitored using which commands and/or objects? (Choose two.)

SHOW STORAGE BY TABLE;

SHOW TABLES;

Information Schema -> TABLE_HISTORY

Information Schema -> TABLE_FUNCTION

Information Schema -> TABLE_STORAGE_METRICS

NO.68 The customer table in the T1 database is accidentally dropped.
Which privileges are required to restore this table? {Select TWO).

SELECT privilege on the customer table

ownership privilege on the customer table

All privileges on the customer table

All privileges on the T1 database

CREATE TABIE privilege on the T1 database

NO.69 Which service or feature in Snowflake is used to improve the performance of certain types of lookup and analytical queries that use an extensive set of WHERE conditions?

Data classification

Query acceleration service

Search optimization service

Tagging

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Snowflake COF-C02 Exam Syllabus Topics:

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