Databases are employed in various business functions: 1. Customer Relationship Management (CRM): Databases store customer data to help businesses manage interactions and relationships. 2. Enterprise Resource Planning (ERP): Databases integrate all facets of an operation, including development, manufacturing, sales, and marketing. 3. Inventory Management: They track inventory levels, orders, sales, and deliveries. 4. Financial Management: They handle accounting, billing, and financial transactions.