Have you noticed inconsistencies in your segmented lists in List Manager, your marketing automations, or in your personalizations? If so, you may be exceeding the number of items that can be evaluated in your Interaction Cache.
Reconciling your xDB Contact Data
Setting up an automated recurring email in EXM
Location Search In Sitecore List Manager
Sitecore List Manager Tips & Tricks
Implementing Customer Journey Tracking in Sitecore
Using xDB Peek to test your Sitecore marketing configurations
Let’s be honest - Configuring marketing operations in Sitecore can be tricky. There are a lot of knobs to turn and levers to flip. And, you can’t always tell right away whether your actions had the desired effect. When I troubleshoot Sitecore marketing operations, I tend to look at the marketing trigger first. To do that, I use xDBPeek.