Why is data validation important?

Data validation is crucial because it ensures the accuracy and quality of data before it is processed or analyzed. By checking for errors, inconsistencies, and completeness, it helps prevent incorrect conclusions and decision-making based on faulty information. Additionally, effective data validation can enhance data integrity, improve operational efficiency, and mitigate risks associated with poor data management. Ultimately, it supports informed decision-making and fosters trust in data-driven processes.