Sarcouncil Journal of Multidisciplinary

Abstract: This article explores the paradigm shift from model-centric to data-centric approaches in artificial intelligence, emphasizing how the quality, structure, and governance of data have become primary determinants of AI system success. The article examines the theoretical foundations of data-centric AI and demonstrates its particular significance in regulated industries where explainability, reproducibility, and auditability are non-negotiable requirements. The article outlines the essential architectural components, including feature stores, schema-aware pipelines, and metadata management systems, that enable robust AI implementations. The article further investigates how comprehensive data lineage, sophisticated labeling infrastructure, and drift detection mechanisms create resilient foundations for enterprise AI systems. The article on responsible AI implementation through data engineering highlights how fairness assessment, bias mitigation, and ethical considerations can be systematically addressed at the data layer. The article illustrates successful patterns for data-centric platform engineering in practice. The article concludes by identifying emerging standards, open challenges, and promising research directions that will shape the future of pre-model intelligence, establishing data platform engineering as a critical discipline for organizations seeking to build AI systems that deliver consistent value while maintaining the highest standards of reliability, fairness, and transparency.