Create a Teradata metadata collector

task brazil Updated Jun 18, 2026 5 min read create-teradata-metadata-collector.md
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Create a collector to import metadata from Teradata.

Before you begin

Role required: connection-admin or admin.

Procedure

  1. Navigate to All > Workflow Data Fabric > Workflow Data Fabric Home.

  2. Select the Connect Hub [Omitted image "wdf-connect-hub-icon.png"] Alt text: Connect Hub icon icon in the left sidebar.

  3. Select Create > Metadata collector.

  4. From the System list, select Teradata.

  5. From the Connection type list, select one of the following:

    1. Select New connection to configure a new connection.

    2. Select Existing connection to reuse an existing connection and select an existing connection from the Connections list.

      The configuration form is filled with details from the existing connection. The name is appended with the word Copy and sensitive details like password aren't copied.

  6. Complete the form.

    Field Description
    Connection name Unique identifier for the connection. This field can't be modified once the connection is established.
    Short description Purpose and details of the connection.
  7. Configure the connection properties.

Field

Description

Server

Hostname of the database server to connect to.

Server port

Port of the database server, if not the default.

Use MID server

Option to connect to the source system through a MID Server. When selected, the MID selection options appear.

MID selection

MID Server routing option for the collector job. This field appears only when Use MID server is selected.

  • Auto-Select MID Server — The system selects an available MID Server at job execution time. Default selection.
  • Specific MID Server — The collector job runs on the selected MID Server. If the MID Server is offline at job execution time, the job fails with an error identifying the MID Server by name.
  • Specific MID Cluster — The collector job runs on any available MID Server within the selected cluster.

MID Server

MID Server to use for the collector job. This field appears only when Specific MID Server is selected. The selected MID Server is saved on the collector record and used for all subsequent collection runs until changed.

MID Cluster

MID cluster to use for the collector job. This field appears only when Specific MID Cluster is selected. The selected cluster is saved on the collector record; any available MID Server within the cluster may serve the job.

Capabilities

One or more capability labels that restrict auto-selection to MID Servers advertising those capabilities. This field appears only when Auto-Select MID Server is selected.

MID application

MID Server application to use for the collector job. This field appears only when Auto-Select MID Server is selected.

8. Configure the authentication options.
| | |
|---|---|
|User name|Username for authenticating with the database server.|
|Password|Password for authenticating with the database server.|
  1. Configure the database options.

 

 

Include databases

Name of the database to connect to. To add multiple databases, select Add. Note: If this property is not specified, the collector harvests metadata from all databases. Use the optional Excluded databases parameter to exclude specific databases.

Excluded databases

Regular expressions indicating databases not to catalog. Use when the Include databases parameter is not set — the collector then harvests metadata from all databases, and this parameter excludes specific ones. Note: This parameter is ignored if the Include databases parameter is specified. To use Excluded databases, do not set the Database parameter.

10. Configure the advanced options.

 

 

Enable column statistics collection

Whether to enable harvesting of column statistics, that is, data profiling. Note: Enabling this feature may extend the running time of the collector because the collector requires access to table data to gather profiling metadata.

Target sample size for column statistics

Target number of rows to sample from tables.

Disable lineage collection

Whether to skip harvesting of intra-database lineage metadata.

Disable extended metadata collection

Whether to skip harvesting of extended metadata for resource types such as database, schema, table, columns, functions, stored procedures, user-defined types, and synonyms. Basic metadata for these resource types is still harvested.

Exclude system functions

Whether to exclude system functions.

Server environment

Friendly name for the environment in which the database server runs. Use this field when the server name is localhost to differentiate it from other environments.

Database ID

Unique identifier for this database, used to generate the ID for the database. Provide this value only if the database name used for the connection does not uniquely identify the database.

JDBC properties

JDBC driver properties to pass to the driver connection, in name=value format.

SQL parsing timeout

Timeout in seconds for SQL parsing during lineage collection. The default is 60.

11. Select **Save**.

Result

The metadata collector is created and appears on the Connectors page with a Configured status. The collector is ready to connect to the source system and harvest metadata.

What to do next

After the collector is created, perform any of the following tasks:

Parent Topic:Teradata metadata collector

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