# spicedb


11/15/2021, 11:14 PM
Hello 👋 I have a quick question about usage and how Zanzibar might or might not be aimed at solving it. Our current permissions implementation is done through a view querying across a few tables and doing a few switch cases to determine whether something is reachable. We are reaching a limitation on the speed to answer our calls when we go from "do I have permission X on Y" to "list me all entities on which I have permission X, ordered by criteria". I am wondering if Zanzibar could answer something like this. My understanding is it wouldn't really be used in that way, but I might have missed something so here I am 🙂