# DeltaStream

## Docs - Fusion

- [What is DeltaStream?](https://docs.deltastream.io/overview/readme.md): How DeltaStream combines streaming and batch processing for real-time analytics using the compute engine of your choice.
- [Core Concepts](https://docs.deltastream.io/overview/core-concepts.md): Understand the basic concepts and technologies that underpin DeltaStream
- [Access Control](https://docs.deltastream.io/overview/core-concepts/access-control.md): How DeltaStream handles user access
- [Compute Pools](https://docs.deltastream.io/overview/core-concepts/compute-pools.md): Get real-time analytics from data stored in Iceberg tables.
- [Data Store](https://docs.deltastream.io/overview/core-concepts/store.md): How DeltaStream works with your data stores
- [Database](https://docs.deltastream.io/overview/core-concepts/databases.md): Data organization in DeltaStream
- [Function](https://docs.deltastream.io/overview/core-concepts/function.md): Defining your own functions in DeltaStream to extend DeltaStream capabilities for your business
- [Query](https://docs.deltastream.io/overview/core-concepts/queries.md): Querying data in DeltaStream -- how you get things done
- [Region](https://docs.deltastream.io/overview/core-concepts/region.md): The impact of regional data storage in DeltaStream
- [SQL](https://docs.deltastream.io/overview/core-concepts/sql.md): Do everything you need in DeltaStream using only SQL
- [Visualizing Data Lineage](https://docs.deltastream.io/overview/core-concepts/stream-360.md): Display your DeltaStream ecosystem in adjustable flowchart form.
- [Free Trial Quick Start](https://docs.deltastream.io/getting-started/trial-quick-start.md): How to get started for free with DeltaStream
- [Starting with the Web App](https://docs.deltastream.io/getting-started/starting-with-web-app.md): How to get started with streaming analytics using the DeltaStream user interface
- [Starting with the CLI](https://docs.deltastream.io/getting-started/starting-with-cli.md): How to get started using the DeltaStream command line interface
- [Create and Manage Data Stores](https://docs.deltastream.io/how-do-i.../create-and-manage-data-stores.md)
- [Create Data Stores for Streaming Data](https://docs.deltastream.io/how-do-i.../create-and-manage-data-stores/store.md)
- [Explore Data Store and Topic Details](https://docs.deltastream.io/how-do-i.../create-and-manage-data-stores/explore-data-store-and-topic-details.md)
- [Use Multiple Data Stores in Queries](https://docs.deltastream.io/how-do-i.../create-and-manage-data-stores/using-multiple-stores-in-queries.md)
- [Manage Users and User Roles](https://docs.deltastream.io/how-do-i.../roles.md)
- [Inviting Users to an Organization](https://docs.deltastream.io/how-do-i.../roles/invite-user.md)
- [Administering Users in your Organization](https://docs.deltastream.io/how-do-i.../roles/user-management-for-admins.md)
- [Using the CLI to Manage User Roles](https://docs.deltastream.io/how-do-i.../roles/managing-user-roles.md)
- [Example: Setting Up Custom Roles for Production and Stage](https://docs.deltastream.io/how-do-i.../roles/example-setting-up-custom-roles-for-prod-and-stage.md)
- [Create DeltaStream Objects to Structure Raw Data](https://docs.deltastream.io/how-do-i.../relation.md)
- [Use Namespacing for Organizing Data](https://docs.deltastream.io/how-do-i.../database.md)
- [Create and Query Materialized Views](https://docs.deltastream.io/how-do-i.../creating-and-querying-materialized-views.md)
- [Create a Compute Pool to Work with Iceberg](https://docs.deltastream.io/how-do-i.../create-a-compute-pool-to-work-with-iceberg.md)
- [Create a Function](https://docs.deltastream.io/how-do-i.../creating-a-function.md)
- [Secure my Connection to a Data Store](https://docs.deltastream.io/how-do-i.../creating-private-links.md): Connect and securely stream data from your data stores without ever exposing your sensitive data to the public Internet.  In DeltaStream, these secure connections are called private links.
- [Introducing DeltaStream Private Links](https://docs.deltastream.io/how-do-i.../creating-private-links/introducing-deltastream-private-links.md)
- [Creating an AWS Private Link from DeltaStream to your Confluent Kafka Dedicated Cluster](https://docs.deltastream.io/how-do-i.../creating-private-links/creating-an-aws-private-link-from-deltastream-to-your-confluent-kafka-dedicated-cluster.md)
- [Enabling Private Link Connectivity to Confluent Enterprise Cluster and Schema Registry](https://docs.deltastream.io/how-do-i.../creating-private-links/enabling-private-link-connectivity-to-confluent-enterprise-cluster-and-schema-registry.md)
- [Creating a Private Link from DeltaStream to Amazon MSK](https://docs.deltastream.io/how-do-i.../creating-private-links/creating-a-private-link-from-deltastream-to-amazon-msk.md)
- [Creating a Private Link for RDS Databases](https://docs.deltastream.io/how-do-i.../creating-private-links/creating-a-private-link-for-rds-databases.md)
- [Deleting a Private Link](https://docs.deltastream.io/how-do-i.../creating-private-links/deleting-a-private-link.md)
- [Serialize my Data](https://docs.deltastream.io/how-do-i.../serialization.md)
- [Working with ProtoBuf Serialized Data and DeltaStream Descriptors](https://docs.deltastream.io/how-do-i.../serialization/working-with-protobuf-serialized-data-and-deltastream-descriptors.md)
- [Working with Avro Serialized Data and Schema Registries](https://docs.deltastream.io/how-do-i.../serialization/working-with-avro-serialized-data-and-schema-registries.md)
- [Configuring Deserialization Error Handling](https://docs.deltastream.io/how-do-i.../serialization/configuring-deserialization-error-handling.md)
- [CDC Pipeline Using a Single Slot](https://docs.deltastream.io/how-do-i.../cdc-pipeline-using-a-single-slot.md)
- [Call DeltaStream’s REST API](https://docs.deltastream.io/how-do-i.../call-deltastreams-rest-api.md): This page describes how you can use DeltaStream's REST API from your applications to submit statements and run queries.
- [Expose a Materialized View over MCP](https://docs.deltastream.io/how-do-i.../expose-a-materialized-view-over-mcp.md)
- [Configure DeltaStream as Private SaaS using Bring your own cloud (BYOC) model](https://docs.deltastream.io/how-do-i.../configure-deltastream-as-private-saas-using-bring-your-own-cloud-byoc-model.md): With the private SaaS model, DeltaStream provides the same serverless user experience that the customers love but with the guarantee that data remains within the customer cloud private network.
- [Setting up Data Store Integrations](https://docs.deltastream.io/integrations/setting-up-data-store-integrations.md)
- [AWS S3](https://docs.deltastream.io/integrations/setting-up-data-store-integrations/aws-s3.md)
- [ClickHouse](https://docs.deltastream.io/integrations/setting-up-data-store-integrations/clickhouse.md)
- [Confluent Cloud](https://docs.deltastream.io/integrations/setting-up-data-store-integrations/confluent-cloud.md)
- [Databricks](https://docs.deltastream.io/integrations/setting-up-data-store-integrations/setting-up-and-integrating-databricks-with-your-organization.md)
- [Iceberg AWS Glue Catalog](https://docs.deltastream.io/integrations/setting-up-data-store-integrations/iceberg-aws-glue-catalog.md)
- [Iceberg REST Catalog](https://docs.deltastream.io/integrations/setting-up-data-store-integrations/iceberg-rest-catalog.md)
- [PostgreSQL](https://docs.deltastream.io/integrations/setting-up-data-store-integrations/setting-up-and-integrating-postgresql-with-your-organization.md)
- [Snowflake](https://docs.deltastream.io/integrations/setting-up-data-store-integrations/setting-up-and-integrating-snowflake-with-your-organization.md)
- [WarpStream](https://docs.deltastream.io/integrations/setting-up-data-store-integrations/warpstream.md)
- [Setting up Enterprise Security Integrations](https://docs.deltastream.io/enterprise-security-integrations.md)
- [Okta SAML Integration](https://docs.deltastream.io/enterprise-security-integrations/okta-saml-integration.md)
- [Okta SCIM Integration](https://docs.deltastream.io/enterprise-security-integrations/okta-scim-integration.md)
- [Using an AWS S3 Store as a Source to Feed an MSK Topic](https://docs.deltastream.io/use-cases/using-an-aws-s3-store-as-a-source-to-feed-an-msk-topic.md)
- [Building a Proactive GenAI Agent with Real-Time Context](https://docs.deltastream.io/use-cases/building-a-proactive-genai-agent-with-real-time-context.md)
- [Metrics](https://docs.deltastream.io/reference/metrics.md)
- [Prometheus Integration](https://docs.deltastream.io/reference/metrics/prometheus-integration.md): Add DeltaStream metrics endpoint as a Prometheus Metrics Endpoint
- [Built-In Metrics](https://docs.deltastream.io/reference/metrics/built-in-metrics.md): Default deltastream query metrics provided by Prometheus integration
- [Custom Metrics in Functions](https://docs.deltastream.io/reference/metrics/custom-metrics-in-functions.md)
- [SQL Syntax](https://docs.deltastream.io/reference/sql-syntax.md)
- [Data Formats (Serialization)](https://docs.deltastream.io/reference/sql-syntax/data-format-serialization.md)
- [Serializing with JSON](https://docs.deltastream.io/reference/sql-syntax/data-format-serialization/serde-with-json-data.md)
- [Serializing with Primitive Data Types](https://docs.deltastream.io/reference/sql-syntax/data-format-serialization/serde-with-primitive-data.md)
- [Serializing with Protobuf](https://docs.deltastream.io/reference/sql-syntax/data-format-serialization/serializing-with-protobuf.md)
- [Data Types](https://docs.deltastream.io/reference/sql-syntax/data-types.md)
- [Identifiers and Keywords](https://docs.deltastream.io/reference/sql-syntax/identifiers-and-keywords.md)
- [Command](https://docs.deltastream.io/reference/sql-syntax/command.md)
- [ACCEPT INVITATION](https://docs.deltastream.io/reference/sql-syntax/command/accept-invitation.md)
- [CAN I](https://docs.deltastream.io/reference/sql-syntax/command/can-i.md)
- [COPY DESCRIPTOR\_SOURCE](https://docs.deltastream.io/reference/sql-syntax/command/copy-descriptor_source.md)
- [COPY FUNCTION\_SOURCE](https://docs.deltastream.io/reference/sql-syntax/command/copy-function_source.md)
- [DESCRIBE ENTITY](https://docs.deltastream.io/reference/sql-syntax/command/describe-entity.md)
- [DESCRIBE QUERY](https://docs.deltastream.io/reference/sql-syntax/command/describe-query.md)
- [DESCRIBE QUERY METRICS](https://docs.deltastream.io/reference/sql-syntax/command/describe-query-metrics.md)
- [DESCRIBE QUERY EVENTS](https://docs.deltastream.io/reference/sql-syntax/command/describe-query-events.md)
- [DESCRIBE QUERY STATE](https://docs.deltastream.io/reference/sql-syntax/command/describe-query-state.md)
- [DESCRIBE RELATION](https://docs.deltastream.io/reference/sql-syntax/command/describe-relation.md)
- [DESCRIBE RELATION COLUMNS](https://docs.deltastream.io/reference/sql-syntax/command/describe-relation-columns.md)
- [DESCRIBE ROLE](https://docs.deltastream.io/reference/sql-syntax/command/describe-role.md)
- [DESCRIBE SECURITY INTEGRATION](https://docs.deltastream.io/reference/sql-syntax/command/describe-security-integration.md)
- [DESCRIBE \<statement>](https://docs.deltastream.io/reference/sql-syntax/command/describe-less-than-statement-greater-than.md)
- [DESCRIBE STORE](https://docs.deltastream.io/reference/sql-syntax/command/describe-store.md)
- [DESCRIBE USER](https://docs.deltastream.io/reference/sql-syntax/command/describe-user.md)
- [GENERATE STREAM DDL](https://docs.deltastream.io/reference/sql-syntax/command/generate-columns.md)
- [GENERATE CHANGELOG DDL](https://docs.deltastream.io/reference/sql-syntax/command/generate-changelog-ddl.md)
- [GENERATE TEMPLATE](https://docs.deltastream.io/reference/sql-syntax/command/generate-template.md)
- [GRANT OWNERSHIP](https://docs.deltastream.io/reference/sql-syntax/command/grant-ownership.md)
- [GRANT PRIVILEGES](https://docs.deltastream.io/reference/sql-syntax/command/grant-privileges.md)
- [GRANT ROLE](https://docs.deltastream.io/reference/sql-syntax/command/grant-role.md)
- [INVITE USER](https://docs.deltastream.io/reference/sql-syntax/command/invite-user.md)
- [LIST API\_TOKENS](https://docs.deltastream.io/reference/sql-syntax/command/list-api_tokens.md)
- [LIST COMPUTE\_POOLS](https://docs.deltastream.io/reference/sql-syntax/command/list-compute_pools.md)
- [LIST DATABASES](https://docs.deltastream.io/reference/sql-syntax/command/list-databases.md)
- [LIST DESCRIPTORS](https://docs.deltastream.io/reference/sql-syntax/command/list-descriptors.md)
- [LIST DESCRIPTOR\_SOURCES](https://docs.deltastream.io/reference/sql-syntax/command/list-descriptor_sources.md)
- [LIST ENTITIES](https://docs.deltastream.io/reference/sql-syntax/command/list-entities.md)
- [LIST FUNCTIONS](https://docs.deltastream.io/reference/sql-syntax/command/list-functions.md)
- [LIST FUNCTION\_SOURCES](https://docs.deltastream.io/reference/sql-syntax/command/list-function_sources.md)
- [LIST INVITATIONS](https://docs.deltastream.io/reference/sql-syntax/command/list-invitations.md)
- [LIST METRICS INTEGRATIONS](https://docs.deltastream.io/reference/sql-syntax/command/list-metrics-integrations.md)
- [LIST ORGANIZATIONS](https://docs.deltastream.io/reference/sql-syntax/command/list-organizations.md)
- [LIST QUERIES](https://docs.deltastream.io/reference/sql-syntax/command/list-queries.md)
- [LIST RELATIONS](https://docs.deltastream.io/reference/sql-syntax/command/list-relations.md)
- [LIST ROLES](https://docs.deltastream.io/reference/sql-syntax/command/list-roles.md)
- [LIST SCHEMAS](https://docs.deltastream.io/reference/sql-syntax/command/list-schemas.md)
- [LIST SCHEMA\_REGISTRIES](https://docs.deltastream.io/reference/sql-syntax/command/list-schema_registries.md)
- [LIST SECRETS](https://docs.deltastream.io/reference/sql-syntax/command/list-secrets.md)
- [LIST SECURITY INTEGRATIONS](https://docs.deltastream.io/reference/sql-syntax/command/list-security-integrations.md)
- [LIST STORES](https://docs.deltastream.io/reference/sql-syntax/command/list-stores.md)
- [LIST USERS](https://docs.deltastream.io/reference/sql-syntax/command/list-users.md)
- [PRINT ENTITY](https://docs.deltastream.io/reference/sql-syntax/command/print-entity.md)
- [REJECT INVITATION](https://docs.deltastream.io/reference/sql-syntax/command/reject-invitation.md)
- [REVOKE INVITATION](https://docs.deltastream.io/reference/sql-syntax/command/revoke-invitation.md)
- [REVOKE PRIVILEGES](https://docs.deltastream.io/reference/sql-syntax/command/revoke-privileges.md)
- [REVOKE ROLE](https://docs.deltastream.io/reference/sql-syntax/command/revoke-role.md)
- [SET DEFAULT](https://docs.deltastream.io/reference/sql-syntax/command/set-default.md)
- [USE](https://docs.deltastream.io/reference/sql-syntax/command/use.md)
- [START COMPUTE\_POOL](https://docs.deltastream.io/reference/sql-syntax/command/start-compute_pool.md)
- [STOP COMPUTE\_POOL](https://docs.deltastream.io/reference/sql-syntax/command/stop-compute_pool.md)
- [DDL](https://docs.deltastream.io/reference/sql-syntax/ddl.md)
- [ALTER API\_TOKEN](https://docs.deltastream.io/reference/sql-syntax/ddl/alter-api_token.md)
- [ALTER QUERY](https://docs.deltastream.io/reference/sql-syntax/ddl/alter-query.md)
- [ALTER SECURITY INTEGRATION](https://docs.deltastream.io/reference/sql-syntax/ddl/alter-security-integration.md)
- [CREATE API\_TOKEN](https://docs.deltastream.io/reference/sql-syntax/ddl/create-api_token.md)
- [CREATE CHANGELOG](https://docs.deltastream.io/reference/sql-syntax/ddl/create-changelog.md)
- [CREATE COMPUTE\_POOL](https://docs.deltastream.io/reference/sql-syntax/ddl/create-compute_pool.md)
- [CREATE DATABASE](https://docs.deltastream.io/reference/sql-syntax/ddl/create-database.md)
- [CREATE DESCRIPTOR\_SOURCE](https://docs.deltastream.io/reference/sql-syntax/ddl/create-descriptor_source.md)
- [CREATE ENTITY](https://docs.deltastream.io/reference/sql-syntax/ddl/create-entity.md)
- [CREATE FUNCTION\_SOURCE](https://docs.deltastream.io/reference/sql-syntax/ddl/create-function_source.md)
- [CREATE FUNCTION](https://docs.deltastream.io/reference/sql-syntax/ddl/create-function.md)
- [CREATE INDEX](https://docs.deltastream.io/reference/sql-syntax/ddl/create-index.md)
- [CREATE METRICS INTEGRATION](https://docs.deltastream.io/reference/sql-syntax/ddl/create-metrics-integration.md)
- [CREATE ORGANIZATION](https://docs.deltastream.io/reference/sql-syntax/ddl/create-organization.md)
- [CREATE ROLE](https://docs.deltastream.io/reference/sql-syntax/ddl/create-role.md)
- [CREATE SCHEMA\_REGISTRY](https://docs.deltastream.io/reference/sql-syntax/ddl/create-schema_registry.md)
- [CREATE SCHEMA](https://docs.deltastream.io/reference/sql-syntax/ddl/create-schema.md)
- [CREATE SECRET](https://docs.deltastream.io/reference/sql-syntax/ddl/create-secret.md)
- [CREATE SECURITY INTEGRATION](https://docs.deltastream.io/reference/sql-syntax/ddl/create-security-integration.md)
- [CREATE STORE](https://docs.deltastream.io/reference/sql-syntax/ddl/create-store.md)
- [CREATE STREAM](https://docs.deltastream.io/reference/sql-syntax/ddl/create-stream.md)
- [CREATE TABLE](https://docs.deltastream.io/reference/sql-syntax/ddl/create-table.md)
- [DROP API\_TOKEN](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-api_token.md)
- [DROP CHANGELOG](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-changelog.md)
- [DROP COMPUTE\_POOL](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-compute_pool.md)
- [DROP DATABASE](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-database.md)
- [DROP DESCRIPTOR\_SOURCE](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-descriptor_source.md)
- [DROP ENTITY](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-entity.md)
- [DROP FUNCTION\_SOURCE](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-function_source.md)
- [DROP FUNCTION](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-function.md)
- [DROP METRICS INTEGRATION](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-metrics-integration.md)
- [DROP RELATION](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-relation.md)
- [DROP ROLE](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-role.md)
- [DROP SCHEMA](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-schema.md)
- [DROP SCHEMA\_REGISTRY](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-schema_registry.md)
- [DROP SECRET](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-secret.md)
- [DROP SECURITY INTEGRATION](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-security-integration.md)
- [DROP STORE](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-store.md)
- [DROP STREAM](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-stream.md)
- [DROP USER](https://docs.deltastream.io/reference/sql-syntax/ddl/drop-user.md)
- [START/STOP COMPUTE\_POOL](https://docs.deltastream.io/reference/sql-syntax/ddl/start-stop-compute_pool.md)
- [UPDATE COMPUTE\_POOL](https://docs.deltastream.io/reference/sql-syntax/ddl/update-compute_pool.md)
- [UPDATE ENTITY](https://docs.deltastream.io/reference/sql-syntax/ddl/update-entity.md)
- [UPDATE SCHEMA\_REGISTRY](https://docs.deltastream.io/reference/sql-syntax/ddl/update-schema_registry.md)
- [UPDATE SECRET](https://docs.deltastream.io/reference/sql-syntax/ddl/update-secret.md)
- [UPDATE STORE](https://docs.deltastream.io/reference/sql-syntax/ddl/update-store.md)
- [Query](https://docs.deltastream.io/reference/sql-syntax/query.md)
- [APPLICATION](https://docs.deltastream.io/reference/sql-syntax/query/application.md)
- [CREATE CHANGELOG AS SELECT](https://docs.deltastream.io/reference/sql-syntax/query/create-changelog-as.md)
- [CREATE STREAM AS SELECT](https://docs.deltastream.io/reference/sql-syntax/query/create-stream-as.md)
- [CREATE TABLE AS SELECT](https://docs.deltastream.io/reference/sql-syntax/query/create-table-as.md)
- [Function](https://docs.deltastream.io/reference/sql-syntax/query/functions.md)
- [Built-in Functions](https://docs.deltastream.io/reference/sql-syntax/query/functions/built-in-functions.md)
- [Row Metadata Functions](https://docs.deltastream.io/reference/sql-syntax/query/functions/row-functions.md)
- [INSERT INTO](https://docs.deltastream.io/reference/sql-syntax/query/insert-into.md)
- [INSERT INTO ENTITY](https://docs.deltastream.io/reference/sql-syntax/query/insert-into-entity.md)
- [Materialized View](https://docs.deltastream.io/reference/sql-syntax/query/materialized-view.md)
- [CREATE MATERIALIZED VIEW AS](https://docs.deltastream.io/reference/sql-syntax/query/materialized-view/create-materialized-view-as.md)
- [SELECT (FROM MATERIALIZED VIEW)](https://docs.deltastream.io/reference/sql-syntax/query/materialized-view/select-from-materialized-view.md)
- [Query Name and Version](https://docs.deltastream.io/reference/sql-syntax/query/named-queries.md)
- [Resume Query](https://docs.deltastream.io/reference/sql-syntax/query/resume-query.md)
- [RESTART QUERY](https://docs.deltastream.io/reference/sql-syntax/query/restart-query.md)
- [SELECT](https://docs.deltastream.io/reference/sql-syntax/query/select.md)
- [FROM](https://docs.deltastream.io/reference/sql-syntax/query/select/from.md)
- [JOIN](https://docs.deltastream.io/reference/sql-syntax/query/select/join.md)
- [MATCH\_RECOGNIZE](https://docs.deltastream.io/reference/sql-syntax/query/select/match_recognize.md)
- [WITH (Common Table Expression)](https://docs.deltastream.io/reference/sql-syntax/query/select/with-common-table-expression.md)
- [TERMINATE QUERY](https://docs.deltastream.io/reference/sql-syntax/query/terminate-query.md)
- [Change Data Capture (CDC)](https://docs.deltastream.io/reference/sql-syntax/query/change-data-capture-cdc.md)
- [PostgreSQL](https://docs.deltastream.io/reference/sql-syntax/query/change-data-capture-cdc/postgresql.md)
- [MongoDB](https://docs.deltastream.io/reference/sql-syntax/query/change-data-capture-cdc/mongodb.md)
- [Oracle](https://docs.deltastream.io/reference/sql-syntax/query/change-data-capture-cdc/oracle.md)
- [Sandbox](https://docs.deltastream.io/reference/sql-syntax/sandbox.md)
- [START SANDBOX](https://docs.deltastream.io/reference/sql-syntax/sandbox/start-sandbox.md)
- [DESCRIBE SANDBOX](https://docs.deltastream.io/reference/sql-syntax/sandbox/describe-sandbox.md)
- [STOP SANDBOX](https://docs.deltastream.io/reference/sql-syntax/sandbox/stop-sandbox.md)
- [Row Key Definition](https://docs.deltastream.io/reference/sql-syntax/relation-key-definition.md)
- [System Tables](https://docs.deltastream.io/reference/sql-syntax/systables.md)
- [audit\_logs](https://docs.deltastream.io/reference/sql-syntax/systables/audit-logs.md)
- [compute\_pools](https://docs.deltastream.io/reference/sql-syntax/systables/compute-pools.md)
- [databases](https://docs.deltastream.io/reference/sql-syntax/systables/databases.md)
- [descriptor\_sources](https://docs.deltastream.io/reference/sql-syntax/systables/descriptor-sources.md)
- [function\_sources](https://docs.deltastream.io/reference/sql-syntax/systables/function-sources.md)
- [functions](https://docs.deltastream.io/reference/sql-syntax/systables/functions.md)
- [organization\_defaults](https://docs.deltastream.io/reference/sql-syntax/systables/organization-defaults.md)
- [organization\_subscriptions](https://docs.deltastream.io/reference/sql-syntax/systables/organization-subscriptions.md)
- [organizations](https://docs.deltastream.io/reference/sql-syntax/systables/organizations.md)
- [pgusers](https://docs.deltastream.io/reference/sql-syntax/systables/pgusers.md)
- [queries](https://docs.deltastream.io/reference/sql-syntax/systables/queries.md)
- [query\_tags](https://docs.deltastream.io/reference/sql-syntax/systables/query-tags.md)
- [relation\_columns](https://docs.deltastream.io/reference/sql-syntax/systables/relation-columns.md)
- [relations](https://docs.deltastream.io/reference/sql-syntax/systables/relations.md)
- [role\_privileges](https://docs.deltastream.io/reference/sql-syntax/systables/role-privileges.md)
- [roles](https://docs.deltastream.io/reference/sql-syntax/systables/roles.md)
- [schema\_registries](https://docs.deltastream.io/reference/sql-syntax/systables/schema-registries.md)
- [schemas](https://docs.deltastream.io/reference/sql-syntax/systables/schemas.md)
- [secrets](https://docs.deltastream.io/reference/sql-syntax/systables/secrets.md)
- [stores](https://docs.deltastream.io/reference/sql-syntax/systables/stores.md)
- [user\_grants](https://docs.deltastream.io/reference/sql-syntax/systables/user-grants.md)
- [userdatas](https://docs.deltastream.io/reference/sql-syntax/systables/userdatas.md)
- [Rest API](https://docs.deltastream.io/reference/rest-api.md)
- [DeltaStream OpenAPI](https://docs.deltastream.io/reference/deltastream-openapi.md)
- [Deltastream](https://docs.deltastream.io/reference/deltastream-openapi/deltastream.md)
- [Models](https://docs.deltastream.io/reference/deltastream-openapi/models.md)


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information, you can query the documentation dynamically by asking a question.
Perform an HTTP GET request on a page URL with the `ask` query parameter:
```
GET https://docs.deltastream.io/overview/readme.md?ask=<question>
```
The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.
Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.