I'm having difficulty understand the exact methodology of how Interactions and Events work in Journey Builder.
I've done the following:
Setup a data extension, relating EmailAddress to subscriber on Subscriber Key. This data extension is set as 'Sendable'.
Create a new attribute group, linked to the above data extension, relating ContactKey to EmailAddress.
Add the email address channel under Contacts Configuration for my DE, so that it will check the email address in the data extension.
Create a new event under Journey Builder -> Administration -> Events, selecting my DE as the entry audience. I added no filter, as a test, thinking this would make anyone in the DE fit the entry criteria. I set this event to run every hour.
Create a new interaction using the above event as the Entry Source. I then set an email action and told it to wait a few minutes, then exit.
I added 2 records manually to my DE and waited.
The result, was as expected, both records got the email. But when I modify an attribute on these records in my DE in order to get them to then enter another Interaction (one with a filter set on an boolean attribute), they don't enter it. (EntrySetting is to ExampleBoolean is true - previously it was false, I manually changed it and expected them to get picked up by new interaction but they have not).
Furthermore, my original Interaction has a population of 2, presuming the 2 contacts from my DE entered it. But when I click view event results, it shows 0 total contacts (0 rejects and 0 accepted).
I essentially want to have my journey builder all based off 1 data extension, and as those records in the data extension are updated (booleans change, primarily) have them enter different interactions. But I can't figure out how to make that happen right now.