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Data elements

A data element is the smallest unit of data that is present in Data Marketplace. A grouping of one or more related data elements forms a data asset. Use the Marketplace - Data Element Template.xlsx file or upload your own Microsoft Excel file to create data elements in Data Marketplace.

Prerequisites

Before you can create data elements, verify the following prerequisites:
Verify the privileges and permissions
Verify one of the following:
Verify the data assets
Ensure that the data assets within which you want to create data elements are native to Data Marketplace.

Column description

The following table describes the fields in the Marketplace - Data Element Template.xlsx file and the values that you can enter:
Field
Description
Example
Reference ID
Enter reference identifier for the data element.
Field Type: Free text; optional
Guidelines: If you don't specify a reference identifier, Data Marketplace automatically assigns a unique value to the object.
If you want to specify a reference identifier, enter a unique alphabetical, numeric or alphanumeric value. You can also use special characters when you enter a reference identifier value. Ensure that the value that you enter doesn’t use a prefix value that is configured in Metadata Command Center.
For more information about reference IDs, see the Manage reference IDs of objects topic in the Set Up Data Marketplace help.
You can specify Delement01 or DE-1 as the reference ID of a data element. However, if DLM- is a reference ID prefix that is configured in your Metadata Command Center, you cannot use DLM-1.
Name
Enter a name for the data element as you want it to appear in Data Marketplace.
Field Type: Free text; required
Guidelines: To help Data Users understand the specific data contained within the data asset.
Customer ID
Description
Enter a description for the data element.
Field Type: Free text; required
Guidelines: Explain the meaning of the data element for Data Users who might not understand.
If you use a CSV file to upload data elements, do not enter commas in the description. Commas are used as column separators. Consider rephrasing the description to avoid commas.
The unique identifier representing a client account.
Data Asset Name
Enter the name for the data asset to which you want to add the data element.
Field Type: Free text; required
Guidelines: Helps Data Users to know the data asset to which the data element is associated with.
Note: Ensure that you don’t use data assets that are imported from Data Governance and Catalog.
Customer Profile Table
Technical Name
Enter the name of the data element as it appears in the source system where the data element is stored.
Field Type: Free text; optional
2023Retail_list.xlsx
Technical Type
Type of the data element as defined in the source system where the data element is stored.
Field Type: Free text; optional
XLSX
Type
Enter a type for the data element.
Field Type: Free text; optional
Guidelines: The value you enter here helps Data Users to know what kind of data will be contained within the asset.
Column
URI
Enter the unique resource identifier for the location where the data is stored or maintained.
Field Type: Free text; optional
Guidelines: Enter the URI that is most helpful for Data Users to access the data. For example, if the data is captured in a catalog tool but is better documented in a governance tool with rich lineage, enter the location of the data in the governance tool.
www.cdgc.com/table1/column1
Status
Select a status for the data element. The status determines whether the data element is available to be added to data assets.
Field Type: Fixed value; required
Enter one of the following values:
  • - To make the data element available, set the status to ENABLED.
  • - To make the data element unavailable, set the status to DISABLED.
Guidelines: Typically, the data elements you create should be enabled for use. If you are creating disabled data elements, ensure that you have a valid reason for doing so, or create the data elements later.
ENABLED