Data quality is crucial in today's data-driven world as it directly impacts decision-making processes and organizational performance. It encompasses various aspects, including accuracy, completeness, consistency, timeliness, relevance, and accessibility, ensuring that information is trustworthy and fit for purpose. Data quality is critical across multiple business functions, including marketing, finance, and operations, as it directly affects the reliability of data used in decision-making processes and organizational performance. The nine dimensions of data quality include accessibility, accuracy, completeness, consistency, precision, relevance, timeliness, trustworthiness, and validity, all of which are essential for maintaining the overall quality and trustworthiness of data within organizations. Data quality differs from data integrity, with data integrity focusing on the accuracy, consistency, and reliability of data throughout its lifecycle, whereas data quality assesses how suitable the data is for its intended purpose or use. Investing in robust data quality management practices has become essential to harness the full potential of data assets and drive business success.