# Prisma Schema ::::card-grid :::card{title="Overview of Prisma Schema (Prisma ORM v7) (/docs/orm/v7/prisma-schema/overview)" href="/guides/prisma-schema-v7-overview"} ::: :::card{title="Data sources (Prisma ORM v7) (/docs/orm/v7/prisma-schema/overview/data-sources)" href="/guides/prisma-schema-v7-overview-data-sources"} ::: :::card{title="Generators (Prisma ORM v7) (/docs/orm/v7/prisma-schema/overview/generators)" href="/guides/prisma-schema-v7-overview-generators"} ::: :::card{title="Schema location (Prisma ORM v7) (/docs/orm/v7/prisma-schema/overview/location)" href="/guides/prisma-schema-v7-overview-location"} ::: :::card{title="Overview on Prisma Schema (Prisma ORM v6) (/docs/orm/v6/prisma-schema/overview)" href="/guides/prisma-schema-v6-overview"} ::: :::card{title="Data sources (Prisma ORM v6) (/docs/orm/v6/prisma-schema/overview/data-sources)" href="/guides/prisma-schema-v6-overview-data-sources"} ::: :::card{title="Generators (Prisma ORM v6) (/docs/orm/v6/prisma-schema/overview/generators)" href="/guides/prisma-schema-v6-overview-generators"} ::: :::card{title="Schema location" href="/guides/prisma-schema-v6-overview-location"} Documentation regarding proper location of Prisma Schema including default naming and multiple files. Applies to Prisma ORM v6. ::: :::card{title="Models (Prisma ORM v7) (/docs/orm/v7/prisma-schema/data-model/models)" href="/guides/prisma-schema-v7-data-model-models"} ::: :::card{title="Models (Prisma ORM v6) (/docs/orm/v6/prisma-schema/data-model/models)" href="/guides/prisma-schema-v6-data-model-models"} ::: :::card{title="Relations (Prisma ORM v7) (/docs/orm/v7/prisma-schema/data-model/relations)" href="/guides/prisma-schema-v7-data-model-relations"} ::: :::card{title="One-to-one relations (Prisma ORM v7) (/docs/orm/v7/prisma-schema/data-model/relations/one-to-one-relations)" href="/guides/prisma-schema-v7-data-model-relations-one-to-one-relations"} ::: :::card{title="One-to-many relations (Prisma ORM v7) (/docs/orm/v7/prisma-schema/data-model/relations/one-to-many-relations)" href="/guides/prisma-schema-v7-data-model-relations-one-to-many-relations"} ::: :::card{title="Many-to-many relations (Prisma ORM v7) (/docs/orm/v7/prisma-schema/data-model/relations/many-to-many-relations)" href="/guides/prisma-schema-v7-data-model-relations-many-to-many-relations"} ::: :::card{title="Self-relations (Prisma ORM v7) (/docs/orm/v7/prisma-schema/data-model/relations/self-relations)" href="/guides/prisma-schema-v7-data-model-relations-self-relations"} ::: :::card{title="Referential actions" href="/guides/prisma-schema-v7-data-model-relations-referential-actions"} Circular references or multiple cascade paths can cause validation errors on Microsoft SQL Server and MongoDB. Since the database does not handle these situations out of the box, learn how to solve this problem. Applies to Prisma ORM v7. ::: :::card{title="Relation mode" href="/guides/prisma-schema-v7-data-model-relations-relation-mode"} Manage relations between records with relation modes in Prisma. Applies to Prisma ORM v7. ::: :::card{title="Troubleshooting relations (Prisma ORM v7) (/docs/orm/v7/prisma-schema/data-model/relations/troubleshooting-relations)" href="/guides/prisma-schema-v7-data-model-relations-troubleshooting-relations"} ::: :::card{title="Relations (Prisma ORM v6) (/docs/orm/v6/prisma-schema/data-model/relations)" href="/guides/prisma-schema-v6-data-model-relations"} ::: :::card{title="One-to-one relations (Prisma ORM v6) (/docs/orm/v6/prisma-schema/data-model/relations/one-to-one-relations)" href="/guides/prisma-schema-v6-data-model-relations-one-to-one-relations"} ::: :::card{title="One-to-many relations (Prisma ORM v6) (/docs/orm/v6/prisma-schema/data-model/relations/one-to-many-relations)" href="/guides/prisma-schema-v6-data-model-relations-one-to-many-relations"} ::: :::card{title="Many-to-many relations (Prisma ORM v6) (/docs/orm/v6/prisma-schema/data-model/relations/many-to-many-relations)" href="/guides/prisma-schema-v6-data-model-relations-many-to-many-relations"} ::: :::card{title="Self-relations (Prisma ORM v6) (/docs/orm/v6/prisma-schema/data-model/relations/self-relations)" href="/guides/prisma-schema-v6-data-model-relations-self-relations"} ::: :::card{title="Referential actions" href="/guides/prisma-schema-v6-data-model-relations-referential-actions"} Referential actions let you define the update and delete behavior of related models on the database level. Applies to Prisma ORM v6. ::: :::card{title="Special rules for referential actions in SQL Server and MongoDB" href="/guides/prisma-schema-v6-data-model-relations-referential-actions-special-rules-for-referential-actions"} Circular references or multiple cascade paths can cause validation errors on Microsoft SQL Server and MongoDB. Since the database does not handle these situations out of the box, learn how to solve this problem. Applies to Prisma ORM v6. ::: :::card{title="Relation mode" href="/guides/prisma-schema-v6-data-model-relations-relation-mode"} Manage relations between records with relation modes in Prisma. Applies to Prisma ORM v6. ::: :::card{title="Troubleshooting relations (Prisma ORM v6) (/docs/orm/v6/prisma-schema/data-model/relations/troubleshooting-relations)" href="/guides/prisma-schema-v6-data-model-relations-troubleshooting-relations"} ::: :::card{title="Database mapping (Prisma ORM v7) (/docs/orm/v7/prisma-schema/data-model/database-mapping)" href="/guides/prisma-schema-v7-data-model-database-mapping"} ::: :::card{title="Indexes (Prisma ORM v7) (/docs/orm/v7/prisma-schema/data-model/indexes)" href="/guides/prisma-schema-v7-data-model-indexes"} ::: :::card{title="Views (Prisma ORM v7) (/docs/orm/v7/prisma-schema/data-model/views)" href="/guides/prisma-schema-v7-data-model-views"} ::: :::card{title="Multi-schema (Prisma ORM v7) (/docs/orm/v7/prisma-schema/data-model/multi-schema)" href="/guides/prisma-schema-v7-data-model-multi-schema"} ::: :::card{title="External tables (Prisma ORM v7) (/docs/orm/v7/prisma-schema/data-model/externally-managed-tables)" href="/guides/prisma-schema-v7-data-model-externally-managed-tables"} ::: :::card{title="Table inheritance (Prisma ORM v7) (/docs/orm/v7/prisma-schema/data-model/table-inheritance)" href="/guides/prisma-schema-v7-data-model-table-inheritance"} ::: :::card{title="Unsupported database features (Prisma Schema) (Prisma ORM v7) (/docs/orm/v7/prisma-schema/data-model/unsupported-database-features)" href="/guides/prisma-schema-v7-data-model-unsupported-database-features"} ::: :::card{title="Database mapping (Prisma ORM v6) (/docs/orm/v6/prisma-schema/data-model/database-mapping)" href="/guides/prisma-schema-v6-data-model-database-mapping"} ::: :::card{title="Indexes (Prisma ORM v6) (/docs/orm/v6/prisma-schema/data-model/indexes)" href="/guides/prisma-schema-v6-data-model-indexes"} ::: :::card{title="Views (Prisma ORM v6) (/docs/orm/v6/prisma-schema/data-model/views)" href="/guides/prisma-schema-v6-data-model-views"} ::: :::card{title="Multi-schema (Prisma ORM v6) (/docs/orm/v6/prisma-schema/data-model/multi-schema)" href="/guides/prisma-schema-v6-data-model-multi-schema"} ::: :::card{title="External tables (Prisma ORM v6) (/docs/orm/v6/prisma-schema/data-model/externally-managed-tables)" href="/guides/prisma-schema-v6-data-model-externally-managed-tables"} ::: :::card{title="Table inheritance (Prisma ORM v6) (/docs/orm/v6/prisma-schema/data-model/table-inheritance)" href="/guides/prisma-schema-v6-data-model-table-inheritance"} ::: :::card{title="Unsupported database features (Prisma Schema) (Prisma ORM v6) (/docs/orm/v6/prisma-schema/data-model/unsupported-database-features)" href="/guides/prisma-schema-v6-data-model-unsupported-database-features"} ::: :::card{title="What is introspection? (Prisma ORM v6) (/docs/orm/v6/prisma-schema/introspection)" href="/guides/prisma-schema-v6-introspection"} ::: :::card{title="PostgreSQL extensions (Prisma ORM v6) (/docs/orm/v6/prisma-schema/postgresql-extensions)" href="/guides/prisma-schema-v6-postgresql-extensions"} ::: :::card{title="What is introspection? (Prisma ORM v7) (/docs/orm/v7/prisma-schema/introspection)" href="/guides/prisma-schema-v7-introspection"} ::: :::card{title="PostgreSQL extensions (Prisma ORM v7) (/docs/orm/v7/prisma-schema/postgresql-extensions)" href="/guides/prisma-schema-v7-postgresql-extensions"} ::: :::: ## Related pages - [Authentication & Tools](./authentication-tools-index.md) - [Build](./build-index.md) - [Changelog](../changelog.md) - [Concepts](./concepts-index.md) - [Console commands](./console-commands-index.md) - [Contract Authoring](./contract-authoring-index.md) - [Core Concepts](./core-concepts-index.md) - [Data Modeling](./data-modeling-index.md) - [Database](./database-index.md) - [DB commands](./db-commands-index.md) # Agent Instructions Cite this page’s canonical URL and keep its documentation version. Follow Link headers to discover available agent guidance and tools. Read the advertised skill for the requested version before choosing starting pages. 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