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Linked Data Connections BETA

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It is possible to link data connections together. This can have the following benefits.

  • If common structure is repeated - it means it is created and maintained in one place.

  • Content can be visible but locked away from users, who can otherwise edit a data connection.

Specifically in Multi-Organisational environments

  • You can allow tenants to build their own content on top of the standard shipped data connection.

  • Tenants can create content against a database - without being given or even able to view any Database connection details.

  • Tenants can have user restrictions applied to their own data connections - that they are not able to remove or alter.

There are use cases for linked data connections to be used within a single Organisation, however it is often used in conjunction with Organisations to provide additional security.

How to tell if my data connection is linked?

When you open a linked data connection, if you notice that a table has a hashed line around it then this table is from the linked data connection.

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Also notice that some of the objects in this table a greyed out.

These objects also come from the ‘parent’ data connection so cannot be edited or deleted here.

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They are read only.

If you see such a structure this is the first indication that you are working on a linked data connection or a ‘child’ connection.

If you now look at the connection tab,

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We can’t see any of connection details. If we want to change any of the specifics about the connection to the database then we would have to edit the parent data connection. In this example that is a connection called Ad Spend. You may not be allowed to edit the parent, and the parent may even be in another organisation.

Creating a Linked Data Connection

The parent data connection is created and maintained as any other data connection. When you decide that you want this data connection to become a parent data connection, you tick the ‘Can Have Child Connections’ box on the Connection screen.

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Now we can create a child from the parent. To do this create a connection as normal, but instead of setting the database credentials, we use the ‘Parent Connections’ droplist to select the parent to inherit from.

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This list contains all the data connections you have access to, to appear in this list the following criteria must be met.

  1. The data connection must be marked to allow child data connections.

  2. You must have access to the category that the data connection belongs to.

  3. If the data connection belongs to a different organisation, then you must have a subscription to that organisation, with access to the category that the data connection belongs to.

Once you have selected the parent data connection and saved.

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The connection panel changes, At this moment the child data connection is attached to the parent. You are not allowed to remove the parent from this data connection. (A life long bond has been established). You cannot set a child to allow other data connections to be children of it. We allow only 1 level of inheritance.

You have the ability to transform an existing data connection into a child at any point, but it's important to approach this process with caution!

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