Best database software for small business

Considering a financial analyst position at a small business (25M annually) but they are extremely behind the times in how they manage their business. I want to present some possible options for putting all their processes under one roof. What are the best softwares for businesses to manage inventory, sales, shipping, customer invoices, analyzing customer credit, and analyzing it all for proactive business decisions?

I know those requests cover MOST programs but I wanted some personal recommendations. Datapine is one …

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