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OpenMetadata/openmetadata-docs/content/v1.6.x-SNAPSHOT/main-concepts/metadata-standard/schemas/entity/data/databaseSchema.md
Pere Miquel Brull 60ed221cf1
DOCS - Update Version Snapshots (#17589)
2024-08-27 14:41:12 +05:30

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databaseSchema /main-concepts/metadata-standard/schemas/entity/data/databaseschema

Database Schema

This schema defines the Database Schema entity. A Database Schema is collection of tables, views, stored procedures, and other database objects.

Properties

  • id: Unique identifier that identifies this schema instance. Refer to ../../type/basic.json#/definitions/uuid.
  • name: Name that identifies the schema. Refer to #/definitions/entityName.
  • fullyQualifiedName: Name that uniquely identifies a schema in the format 'ServiceName.DatabaseName.SchemaName'. Refer to ../../type/basic.json#/definitions/fullyQualifiedEntityName.
  • displayName (string): Display Name that identifies this schema.
  • description: Description of the schema instance. Refer to ../../type/basic.json#/definitions/markdown.
  • version: Metadata version of the entity. Refer to ../../type/entityHistory.json#/definitions/entityVersion.
  • updatedAt: Last update time corresponding to the new version of the entity in Unix epoch time milliseconds. Refer to ../../type/basic.json#/definitions/timestamp.
  • updatedBy (string): User who made the update.
  • href: Link to the resource corresponding to this entity. Refer to ../../type/basic.json#/definitions/href.
  • owner: Owner of this schema. Refer to ../../type/entityReference.json.
  • service: Link to the database cluster/service where this schema is hosted in. Refer to ../../type/entityReference.json.
  • serviceType: Service type where this schema is hosted in. Refer to ../services/databaseService.json#/definitions/databaseServiceType.
  • database: Reference to Database that contains this table. Refer to ../../type/entityReference.json.
  • tables: References to tables in the schema. Refer to ../../type/entityReferenceList.json.
  • usageSummary: Latest usage information for this database. Refer to ../../type/usageDetails.json. Default: None.
  • tags (array): Tags for this Database Schema Service. Default: None.
    • Items: Refer to ../../type/tagLabel.json.
  • changeDescription: Change that lead to this version of the entity. Refer to ../../type/entityHistory.json#/definitions/changeDescription.
  • deleted (boolean): When true indicates the entity has been soft deleted. Default: False.
  • retentionPeriod: Retention period of the data in the database schema. Period is expressed as duration in ISO 8601 format in UTC. Example - P23DT23H. When not set, the retention period is inherited from the parent database, if it exists. Refer to ../../type/basic.json#/definitions/duration.
  • extension: Entity extension data with custom attributes added to the entity. Refer to ../../type/basic.json#/definitions/entityExtension.
  • sourceUrl: Source URL of database schema. Refer to ../../type/basic.json#/definitions/sourceUrl.
  • domain: Domain the Database Schema belongs to. When not set, the Schema inherits the domain from the database it belongs to. Refer to ../../type/entityReference.json.
  • votes: Refer to ../../type/votes.json.
  • lifeCycle: Life Cycle properties of the entity. Refer to ../../type/lifeCycle.json.

Definitions

  • entityName (string): Name of a table. Expected to be unique within a database.

Documentation file automatically generated at 2023-10-27 13:55:46.343512.