Hi everyone, I'm Sathya, Solutions Consultant at Ataccama. In this post I am going to talk about creating Data Domain , relationship using AQL expression.
Step 1: On the organization tab, go to Global settings
Step 2: Click Navigation Icon
Step 3: List of entities will be listed, under Business glossary we will have Data Domains
Step 4: Click on the 3 dots and click Add Child option to add a child to the list.
Step 5: Pop up window appears, fill in the details as follows:
- Navigation item type: Listing
- Listing Node: Term
- Icon: Folders Text Medium
- Name: Fill the name of the Data Domain
- Save and publish.
Step 6: All the terms will be added to the Data domain. To filter out we have to update the AQL expression.
Step 7:Click on the 3 dots on the right corner of the terms page where the data domain is displayed and choose Edit page.
Step 8: In the Filter part we must fill in the AQL Expression
Step 9: Syntax for AQL expression:
name is "(name of the dataDomain)" OR @termRelationship(target).any(type.$id = (relationshiptypeid)' AND source.$id = 'parentTermId’)
Step 10:Once the AQL expression is saved and published the parent term appears in the Data domain layout.
Step 11: We must create the parent child relationship between the data domain and terms that has to be included in the Data domain. Choose the child term that you wanted to create a relationship, go to Relations tab, and select from the drop down.
Step 12: Add the term to the relations tab
Step 13: The related term from the previous step gets listed in the Data domain that we created.
Step 14: To edit the properties for the data domain, click on the edit.
Step 15: Fill in the required fields and hit save.
Step 16: Term has to be published, so click send for approval on the top right corner, in the drop down choose create new request.
Step 17: Fill in the name of the approval flow, click create new request, approve and publish.
Step 18:Term is now published with the updated property details.
I hope you found this article useful, please let us know if you have any questions or thoughts in the comments below.
