Merge pull request #488 from permitio/filipermit/facts-db-review

FactDB last changes

docs/concepts/pdp/factdb.mdx

@@ -9,8 +9,8 @@ import CodeBlock from "../../../src/components/code-block/CodeBlock";
 
 **FactDB is an embedded datastore** built to **handle massive data volumes** within the [PDP](/concepts/pdp/overview), making it
 the default choice for all new Permit customers. Designed specifically for scalability, FactDB overcomes the limitations of
-traditional solutions like OPAL and OPA, which cannot efficiently manage the enormous datasets required by large
-organizations with **tens of millions of users**.
+traditional solutions like OPA, whose native data handling struggles with large datasets required by organizations with **tens
+of millions of users**.
 
 To achieve this, FactDB uses an embedded SQLite database stored directly in the PDP. During a permission check, it identifies
 the user and resource involved, queries the SQLite database to extract a targeted slice of relevant data, and sends this