Gap: One potential gap for Walmart is the lack of focus on sustainability and environmental impact in their data-driven solutions and operations. While Walmart has made some efforts towards sustainability, such as setting goals for renewable energy and reducing waste, there is still room for improvement in integrating sustainability into their data-driven decision-making processes.

Solution: Walmart could invest in developing data-driven solutions that prioritize sustainability and environmental impact. For example, they could use data analytics to optimize their supply chain to reduce carbon emissions and waste, or use customer data to promote sustainable products and behaviors. Additionally, Walmart could partner with sustainability-focused startups or organizations to incorporate their expertise and solutions into Walmart’s operations.

Summary: While Walmart has made significant strides in leveraging data science and analytics to enhance their operations and customer experience, there is a potential gap in their focus on sustainability and environmental impact. By investing in data-driven solutions that prioritize sustainability, Walmart could not only improve their environmental impact but also differentiate themselves in the market and appeal to customers who prioritize sustainability.