Snowflake Certification Practice Test

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Improve your knowledge and prepare effectively for the Snowflake Certification Test with our comprehensive practice quiz. Study with detailed flashcards and multiple choice questions. Get ready to ace your exam!

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Snowflake's metadata repository does what regarding table micro-partitions?

Stores only the most recent version of the table
Stores references to micro-partition files and tracks all data versions
Tracks user access to the tables
Reclaims space from deleted partitions

The correct answer is: Stores references to micro-partition files and tracks all data versions

The correct choice highlights that Snowflake's metadata repository effectively stores references to micro-partition files and tracks all data versions. This functionality is crucial as it enables Snowflake to maintain a detailed history of data in each micro-partition, allowing users to retrieve different versions of the data effectively. Micro-partitions in Snowflake are segments of storage that contain compressed data with automatic partitioning capabilities. By keeping track of all data versions, the metadata repository facilitates features like time travel, which allows users to query past states of the data. This level of tracking ensures that users can recover from accidental deletions or modifications, providing flexibility in data management and enhancing data governance. In contrast, the other options do not adequately reflect the purpose of the metadata repository. While some aspects of data tracking and management are addressed, the specific function of storing references to all versions of micro-partition files is key to understanding how Snowflake maintains data integrity and historical context.