, Data Quality prompts you to select an asset type. When you select Labeler, Data Quality opens a new labeler asset.
The asset displays a
Definition tab
and a
Configuration tab
. Use the
Definition
tab to define the name and the location of the asset. Use the
Configuration
tab to configure the steps that the mapping will apply to the input data.
You can also open the
Definition
and
Configuration
tabs when you open the asset from the
Explore
page.
To create a labeler asset, click
New
Labeler
.
On the
Definition
tab, enter a name for the labeler asset.
Optionally, enter a description.
Select the location in which to save the labeler asset.
Save the labeler asset.
The
Asset References
panel appears. The
Asset References
panel shows additional assets that are referenced by Data Quality assets to perform transformation tasks. When you create a new asset, there are no referenced assets.
Optionally, select a data quality dimension to represent the type of data quality issue that you want the asset to examine.
Optionally, add a tag to the labeler asset. You can search for assets with a common tag on the
Explore
page.
Select the
Configuration
tab.
Data Quality displays the configuration workspace for the labeler asset. Data Quality also displays a validation message to indicate that the step configuration is incomplete.
Select the labeler mode to apply to your data.
Select one of the following modes:
Token. Displays the token labeling options.
Character. Displays the character labeling options.
Add a step to the asset.
Select one of the following step types, depending on the labeling mode that you selected:
Dictionary. By default, labels any value in an input field that matches a value in the dictionary.
Token labeling returns a label for each input complete value that matches a dictionary value. Character labeling returns a single-character label for each character in an input value that matches a dictionary value.
Regular expression. Labels any value in an input field that conforms to the regular expression logic.
Character set. Labels any character in an input field that matches a member of the character set.
Configure the properties on the step to create an operation that the mapping can apply to the data.
Optionally, add one or more additional steps.
Configure the properties on each step that you add.
Save the asset.
Further information
The following pages provide additional information on configuring the asset:
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