A sensible approach: pick a primary datastore that matches the access patterns (e.g., OLTP relational DB for transactional workloads, document store for flexible records), supplement with caches and search indexes (e.g., Redis, Elasticsearch) where needed, and design clear migration and backup strategies.

94fbr is a niche software solution focused on [assumed domain: choose one]. For this review I assume it’s a small-business reporting and bookkeeping tool aimed at US-based service businesses; if you meant a different domain, tell me and I’ll adjust.

Technical projects exist within economic constraints:

"He searched for in an attempt to find an activation key."