The role of big data analytics in improving healthcare decision-making and policy formulation

Big data analytics (BDA) has emerged as a transformative force in healthcare, offering unprecedented opportunities to enhance clinical decision-making, streamline operations, and inform evidence-based policies. This article examines the evolution, technologies, applications, and challenges of BDA in healthcare, supported by theoretical models and case studies. By synthesizing insights from academic research, the paper underscores the potential of BDA to revolutionize healthcare systems while addressing ethical and technical barriers.