Controlled vocabulary fields are words or phrases that you determine that are acceptable values you can choose from to complete metadata fields. They provide a way for you to organize details about assets so they're searchable. You can refine searches by filtering by specified controlled fields, which are also known as property selection fields or a taxonomy.
In this example, the metadata field is Photo Type and Event Photography, Parts and accessories photography, and Product Photography are the controlled fields.
Controlled fields are one of two metadata field formats available in the Acquia DAM. The other format is free text fields. Controlled fields can include free text fields that offer preset values. More information about controlled vocabulary and free text fields is available in this article.
We follow the Dublin Core Metadata Initiative when recommending best practices for metadata. Recommended controlled vocabulary elements are:
Coverage: A named place or geographic location
Format: A list of media types
Language: The language of the resource
Subject: The topic of the resource
Type: The nature or genre of the resource
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What are controlled vocabulary fields? | Acquia Product Documentation
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