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| Section | Weight | Objectives |
|---|---|---|
| Semi-Structured Data | 10% | - Array and object operations - VARIANT data type - Parsing and flattening semi-structured data |
| Security & Access Control | 10% | - Row-level and column-level security - Masking policies - Governance best practices - Authentication (SSO, MFA) - Authorization (roles, privileges) |
| Data Loading & Unloading | 15% | - Continuous loading with Snowpipe - File formats (JSON, CSV, Parquet, AVRO) - Data ingestion best practices - Bulk loading with COPY command - Data unloading and staging |
| Databases, Tables & Views | 18% | - Column types and sequences - Views (standard, materialized, secure) - Stored procedures and UDFs - Table types (permanent, transient, temporary) - Clustering and micro-partitions - Data manipulation (DML operations) |
| Account Objects | 8% | - Resource monitors - Warehouses, databases, and schemas hierarchy - Organizations and accounts structure |
| Data Sharing | 12% | - Private sharing vs. Data Exchange - Shares and reader accounts - Data listing marketplace - Reader account management |
| Virtual Warehouses | 15% | - Warehouse creation and configuration - Warehouse monitoring and troubleshooting - Multi-cluster warehouses - Cache concepts (warehouse, result, metadata) - Warehouse sizing and scaling |
| Performance Optimization & Monitoring | 4% | - Query history and monitoring - Query profiling and performance tuning - Resource optimization techniques |
| Time Travel & Cloning | 10% | - Time travel concepts and retention - Fail-safe concepts - UNDROP and historical data access - Zero-copy cloning |
| Cloud Platform Overview & Snowflake Key Concepts | 8% | - Virtual warehouse concepts and credit usage - Snowflake editions and features - Snowflake architecture layers (storage, compute, services) |
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NEW QUESTION # 801
Which of the following describes external functions in Snowflake?
Answer: A
Explanation:
External functions in Snowflake are a special type of User-Defined Function (UDF) that call code executed outside of Snowflake, typically through a remote service. Unlike traditional UDFs, external functions do not contain SQL code within Snowflake; instead, they interact with external services to process data2.
https://docs.snowflake.com/en/sql-reference/external-functions.html#:~:text=External%20functions%20are%
20user%2Ddefined,code%20running%20outside%20of%20Snowflake.
NEW QUESTION # 802
In an auto-scaling multi-cluster virtual warehouse with the setting SCALING_POLICY = ECONOMY enabled, when is another cluster started?
Answer: D
Explanation:
In an auto-scaling multi-cluster virtual warehouse with the SCALING_POLICY set to ECONOMY, another cluster is started when the system has enough load for 2 minutes (A).This policy is designed to optimize the balance between performance and cost, starting additional clusters only when the sustained load justifies it2.
NEW QUESTION # 803
Which Snowflake partner specializes in data catalog solutions?
Answer: A
Explanation:
Alation is known for specializing in data catalog solutions and is a partner of Snowflake. Data catalog solutions are essential for organizations to effectively manage their metadata and make it easily accessible and understandable for users, which aligns with the capabilities provided by Alation.
References:
[ COF-C03 ] SnowPro Core Certification Exam Study Guide
Snowflake's official documentation and partner listings
NEW QUESTION # 804
What step can reduce data spilling in Snowflake?
Answer: B
Explanation:
To reduce data spilling in Snowflake, using a larger virtual warehouse is effective because it provides more memory and local disk space, whichcan accommodate larger data operations and minimize the need to spill data to disk or remote storage1. References: [ COF-C03 ] SnowPro Core Certification Exam Study Guide
NEW QUESTION # 805
What is a machine learning and data science partner within the Snowflake Partner Ecosystem?
Answer: B
Explanation:
Data Robot is recognized as a machine learning and data science partner within the Snowflake Partner Ecosystem. It provides an enterprise AI platform that enables users to build and deploy accurate predictive models quickly. As a partner, Data Robot integrates with Snowflake to enhance data science capabilities2.
References:
[ COF-C03 ] SnowPro Core Certification Exam Study Guide
Snowflake Documentation on Machine Learning & Data Science Partners
https://docs.snowflake.com/en/user-guide/ecosystem-analytics.html
NEW QUESTION # 806
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