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Home/Main Concepts/Metadata Standard/Schemas/Entity/Services/Connections/Database/Teradataconnection
OpenMetadata Documentation

TeradataConnection

Teradata Database Connection Config

Properties

  • type: Service Type. Refer to #/definitions/teradataType. Default: Teradata.
  • scheme: SQLAlchemy driver scheme options. Refer to #/definitions/teradataScheme. Default: teradatasql.
  • username (string): Username to connect to Teradata. This user should have privileges to read all the metadata in Teradata.
  • password (string): Password to connect to Teradata.
  • logmech (string): Specifies the logon authentication method. Possible values are TD2 (the default), JWT, LDAP, KRB5 for Kerberos, or TDNEGO. Must be one of: ['TD2', 'LDAP', 'JWT', 'KRB5', 'CUSTOM', 'TDNEGO']. Default: TD2.
  • logdata (string): Specifies additional data needed by a logon mechanism, such as a secure token, Distinguished Name, or a domain/realm name. LOGDATA values are specific to each logon mechanism.
  • hostPort (string): Host and port of the Teradata service.
  • tmode (string): Specifies the transaction mode for the connection. Must be one of: ['ANSI', 'TERA', 'DEFAULT']. Default: DEFAULT.
  • account (string): Specifies an account string to override the default account string defined for the database user. Accounts are used by the database for workload management and resource usage monitoring.
  • connectionOptions: Refer to ../connectionBasicType.json#/definitions/connectionOptions.
  • connectionArguments: Refer to ../connectionBasicType.json#/definitions/connectionArguments.
  • schemaFilterPattern: Regex to only include/exclude schemas that matches the pattern. Refer to ../../../../type/filterPattern.json#/definitions/filterPattern.
  • tableFilterPattern: Regex to only include/exclude tables that matches the pattern. Refer to ../../../../type/filterPattern.json#/definitions/filterPattern.
  • databaseFilterPattern: Regex to only include/exclude databases that matches the pattern. Refer to ../../../../type/filterPattern.json#/definitions/filterPattern.
  • supportsMetadataExtraction: Refer to ../connectionBasicType.json#/definitions/supportsMetadataExtraction.
  • supportsProfiler: Refer to ../connectionBasicType.json#/definitions/supportsProfiler.
  • supportsQueryComment: Refer to ../connectionBasicType.json#/definitions/supportsQueryComment.
  • sampleDataStorageConfig: Refer to ../connectionBasicType.json#/definitions/sampleDataStorageConfig.
  • supportsViewLineageExtraction: Refer to ../connectionBasicType.json#/definitions/supportsViewLineageExtraction.

Definitions

  • teradataType (string): Service type. Must be one of: ['Teradata']. Default: Teradata.
  • teradataScheme (string): SQLAlchemy driver scheme options. Must be one of: ['teradatasql']. Default: teradatasql.

Documentation file automatically generated at 2025-08-12 05:39:47.683420+00:00.