Business analytics refers to using data, statistics, and business intelligence tools to gain insights into past business performance and drive business planning. In banking and finance, analytics can be used to improve operational efficiencies, products and services, marketing, customer retention, develop new investment strategies, and reduce risk. Some examples of how analytics helps banking and finance include analyzing customer-facing employee performance to improve customer experience, tracking revenue streams to determine profitable products and services, using customer data to tailor offerings to better meet customer needs and promote loyalty, and detecting fraudulent activities to reduce risk.