So, where do Decision Tables fit into Agile?
Well, they work great with user stories! Yes, that’s right!
Create a large version of the Decision Table and hang it on the team’s wall. Then map which user story correlates to which row! You may have a user story that covers all rows, or perhaps just one. Using a Decision Table and mapping user stories to it is a great way to split a large story into smaller pieces.
Besides hanging them in the team’s workspace, you can also attach them to the user story in a tool. Decision Tables can be referenced in the acceptance criteria for the user story and used for context as often many stories reference one or many decision tables.