# \#schema

**URL:** https://community.omni.co/tag/schema/25.md

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## [When to Refresh What: Schema vs. Cache](https://community.omni.co/t/when-to-refresh-what-schema-vs-cache/430)

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**Author:** [@James](https://community.omni.co/u/James)\
**Replies:** 0\
**Last updated:** [December 8, 2025, 11:04pm UTC](https://community.omni.co/t/when-to-refresh-what-schema-vs-cache/430 "2025-12-08T23:04:55Z")

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A quick guide on deciding when to refresh schema and when to refresh cache in Omni. What’s the Difference? Schema refresh updates Omni’s understanding of your database structure (tables, columns, views). Cache refresh …

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## [Point an existing model to a new service account project or new schemas with the same structure](https://community.omni.co/t/point-an-existing-model-to-a-new-service-account-project-or-new-schemas-with-the-same-structure/231)

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**Author:** [@aklance](https://community.omni.co/u/aklance)\
**Replies:** 0\
**Last updated:** [February 10, 2025, 5:06pm UTC](https://community.omni.co/t/point-an-existing-model-to-a-new-service-account-project-or-new-schemas-with-the-same-structure/231 "2025-02-10T17:06:19Z")

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Do you need to replace an entire catalog (project) or schema reference and essentially have the same tables now in a new service account or project? This article will help guide you through the process. Please read thro…