Snowflake SnowPro Certification Practice Test 2025 - Free SnowPro Practice Questions and Study Guide

The distinction between Non-Materialized views and Materialized views is fundamentally based on how the results are handled and stored. Materialized views store their results physically on disk. This means that when a user queries a Materialized view, they retrieve the pre-computed and stored result set rather than executing the underlying SQL each time, which can lead to performance improvements for certain types of queries.

In contrast, Non-Materialized views are essentially saved SQL queries that do not store result data physically. Each time a Non-Materialized view is queried, the underlying SQL must be executed to generate results on the fly. This dynamic generation can be slower compared to querying a Materialized view, especially for complex queries or large datasets.

The other options, while they may touch on characteristics of views, do not accurately capture the primary distinction between Non-Materialized and Materialized views as effectively as the storage aspect does. Thus, understanding that results are persistently stored in Materialized views while Non-Materialized views regenerate results upon each query is essential in grasping how these two types of views operate differently in the context of database management.