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| Section | Objectives |
|---|---|
| Topic 1: Data Protection, Security, and Performance | - Role-based access control (RBAC) - Time Travel and Fail-safe concepts - Query performance optimization basics |
| Topic 2: Snowflake Architecture and Overview | - Virtual warehouses and resource scaling concepts - Snowflake architecture concepts (cloud data platform, separation of storage and compute) |
| Topic 3: Data Transformations and Querying | - SQL querying in Snowflake - Semi-structured data handling (VARIANT, JSON, Parquet) |
| Topic 4: Data Loading and Unloading | - Bulk loading using stages and COPY INTO - Data unloading and external stages |
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NEW QUESTION # 867
A user wants to create objects within a schema but wants to restrict other users' ability to grant privileges on these objects What configuration should be used to create the schema?
Answer: C
NEW QUESTION # 868
Which functions can be used to extract values from a VARIANT column by specifying a hierarchy name?
Select TWO.
Answer: C,E
Explanation:
The correct answers are A. GET() and C. GET_PATH() .
Snowflake supports functions for extracting values from semi-structured data stored in a VARIANT, OBJECT, or ARRAY column. GET() and GET_PATH() can retrieve values by specifying keys, indexes, or paths.
Why A is correct:
GET() extracts a value from an object or array. For an object, it can retrieve the value associated with a specified key.
Example:
SELECT GET(src, ' customer ' )
FROM my_table;
Why C is correct:
GET_PATH() extracts a value from semi-structured data using a path expression. This is useful when specifying a hierarchy or nested path.
Example:
SELECT GET_PATH(src, ' customer.name ' )
FROM my_table;
Why the other options are incorrect:
B). TO_JSON() converts a VARIANT value to a JSON string. It does not extract values by hierarchy name.
D). PARSE_JSON() parses a string into a VARIANT. It does not extract an existing nested value.
E). LATERAL FLATTEN expands arrays or objects into rows. It is useful for traversing semi-structured data, but it is not a scalar extraction function that retrieves a value by specifying a hierarchy name.
Official Snowflake documentation reference:
Snowflake documentation describes GET() as a function that extracts a value from an object or array, and GET_PATH() as a function that extracts a value from semi-structured data using a path name.
Reference: Snowflake Documentation - GET; Snowflake Documentation - GET_PATH; Snowflake Documentation - Querying semi-structured data; SnowPro Core Study Guide - Working with Semi- Structured Data.
NEW QUESTION # 869
What is the default authentication method while using the JDBC driver connection in Snowflake?
Answer: B
Explanation:
The default authentication mechanism for Snowflake clients (including JDBC) is the snowflake method, which uses username and password authentication.
Reference:
Snowflake Docs: JDBC Driver - Authentication
NEW QUESTION # 870
What can the Snowflake SCIM API be used to manage? (Select TWO).
Answer: A,D
Explanation:
The Snowflake SCIM (System for Cross-domain Identity Management) API is used for automated user and role management. It enables integration with identity providers (IdPs) for the provisioning and deprovisioning of user accounts and roles in Snowflake. This helps in managing access control and permissions systematically and aligns with identity governance practices.
Reference:
Snowflake Documentation: Managing Users and Roles with SCIM API
NEW QUESTION # 871
True or False: It is possible for a user to run a query against the query result cache without requiring an active Warehouse.
Answer: A
NEW QUESTION # 872
......
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