This makes it sound like DGraph is unable to find Vertices that originate an edge to some other Vertice.
Here are some example questions to make this case clearer.
- In a Twitter setup:
- List your followers
- In a web page graph
- List the pages that link to this page
- In a Facebook graph
- List people who have created friend requests to you
Is it correct that Dgraph does not allow these type of questions to be asked of the graph?